004
FNUS55 KCYS 170800
FWFCYS
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA
NATIONAL WEATHER SERVICE CHEYENNE WY
100 AM MST TUE FEB 17 2026
...HIGH WIND WARNINGS IN EFFECT FOR MOST OF SOUTHEAST WYOMING AND ALL
OF THE FAR WESTERN NEBRASKA PANHANDLE...
...RED FLAG WARNING FROM 500 AM TO 600 PM TUESDAY FOR THE HIGH PLAINS
OF SOUTHEAST WYOMING AND ALL OF WESTERN NEBRASKA...
...WINTER STORM WARNING AND WINTER WEATHER ADVISORIES FOR THE
MOUNTAINS AND NORTHERN SNOWY RANGE FOOTHILLS THROUGH TONIGHT...
DISCUSSION
RED FLAG WARNING FOR AREAS ALONG AND EAST OF THE
INTERSTATE 25 CORRIDOR REMAIN IN EFFECT TODAY. NEAR-CRITICAL
TO EXTREMELY CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED BY LATE
THIS MORNING THROUGH THE AFTERNOON HOURS AS WESTERLY WINDS UP TO
70 MPH AT TIMES. IN ADDITION, DAYTIME HUMIDITIES ARE FORECAST TO
BE VERY LOW WITH A POSSIBILITY OF POOR OVERNIGHT RECOVERIES EARLY
THIS MORNING. FIRE WEATHER CONCERNS ARE EXPECTED TO IMPROVE
WEDNESDAY AND THURSDAY AS MUCH COLDER TEMPERATURES ARRIVE ACROSS
THE AREA IN ADDITION TO PERIODS OF SNOWFALL. ACCUMULATING SNOW
LOOKS LIKELY, ESPECIALLY ACROSS AND NEAR THE MOUNTAINS THROUGH
THURSDAY NIGHT.
NEZ434-180630-
PINE RIDGE/NEBRASKA NATIONAL FOREST-
100 AM MST TUE FEB 17 2026
...RED FLAG WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
6 PM MST THIS EVENING...
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO 8 PM MST
THIS EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY.
MAX TEMPERATURE.....58-63.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........14 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST AROUND 15 MPH WITH GUSTS TO
AROUND 55 MPH INCREASING TO WEST AROUND 30 MPH
WITH GUSTS TO AROUND 65 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH BECOMING WEST AND
INCREASING TO AROUND 50 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2600-4600 FT AGL INCREASING TO 6300-8300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (70000 KNOT-FT) INCREASING TO EXCELLENT
(347400 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....23-28.
24 HR TREND......13 DEGREES COOLER.
MAX HUMIDITY........47-53 PERCENT.
24 HR TREND......9 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 60 MPH
BECOMING SOUTHWEST AROUND 10 MPH WITH GUSTS TO
AROUND 35 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2900-4900 FT AGL DECREASING TO 500-2100 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (12100-58900 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF RAIN AND SNOW AFTER 1100 UNTIL
1700, THEN CHANCE OF RAIN AND SNOW.
MAX TEMPERATURE.....47-52.
24 HR TREND......11 DEGREES COOLER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY SHIFTING TO
THE SOUTHEAST WITH HIGHER GUSTS IN THE
AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE SOUTHEAST IN
THE AFTERNOON.
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 3400-5400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (16500-55100 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
MUCH COLDER. SNOW AND CHANCE OF RAIN. LOWS AROUND 10.
HIGHS IN THE LOWER 20S. NORTH WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS NEAR
ZERO. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 9. HIGHS IN THE MID 30S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 9. HIGHS IN THE UPPER 30S.
MONDAY
WARMER. PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID
50S.
NEZ435-180630-
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-
100 AM MST TUE FEB 17 2026
...RED FLAG WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
6 PM MST THIS EVENING...
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO 8 PM MST
THIS EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF BLOWING DUST AFTER 0900
UNTIL 1700, THEN PATCHY BLOWING DUST.
MAX TEMPERATURE.....57-63.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........10-16 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......BREEZY. SOUTHWEST AROUND 15 MPH INCREASING TO
WEST AROUND 25 MPH IN THE AFTERNOON. GUSTS UP
TO 65 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH BECOMING WEST AND
INCREASING TO AROUND 50 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2400-4400 FT AGL INCREASING TO 6200-8200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (73000 KNOT-FT) INCREASING TO EXCELLENT
(333700 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....20-25.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........53-59 PERCENT.
24 HR TREND......2 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 50 MPH
BECOMING SOUTHWEST AROUND 10 MPH AND GUSTY
AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH DECREASING TO AROUND 20 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 600-2000 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (11600-46700 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SNOW AFTER 1100 UNTIL 1700.
SLIGHT CHANCE OF RAIN AFTER 1400 UNTIL 1700,
THEN CHANCE OF RAIN AND SNOW.
MAX TEMPERATURE.....48-54.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE SOUTH IN THE
AFTERNOON.
MIXING HEIGHT.......1400-3400 FT AGL INCREASING TO 3900-5900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (20800 KNOT-FT) INCREASING TO GOOD (78100
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
MUCH COLDER. CLOUDY WITH SNOW LIKELY AND CHANCE OF
RAIN. LOWS AROUND 9. HIGHS IN THE MID 20S. NORTH WINDS AROUND
10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 1. HIGHS IN THE LOWER 30S.
WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 10. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 9. HIGHS AROUND 40.
MONDAY
WARMER. MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE MID
50S.
NEZ436-180630-
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-
100 AM MST TUE FEB 17 2026
...RED FLAG WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
6 PM MST THIS EVENING...
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO 8 PM MST
THIS EVENING...
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1500, THEN MOSTLY SUNNY. AREAS OF BLOWING
DUST AFTER 0900 UNTIL 1700, THEN PATCHY BLOWING
DUST.
MAX TEMPERATURE.....58-63.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........15 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST AROUND 15 MPH INCREASING TO
WEST AROUND 30 MPH IN THE AFTERNOON. GUSTS UP
TO 65 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH BECOMING WEST AND
INCREASING TO AROUND 50 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2600-4600 FT AGL INCREASING TO 6800-8800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (84200 KNOT-FT) INCREASING TO EXCELLENT
(348700 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....23-28.
24 HR TREND......12 DEGREES COOLER.
MAX HUMIDITY........59-65 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 55 MPH
BECOMING SOUTHWEST AROUND 10 MPH WITH GUSTS TO
AROUND 35 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2700-4700 FT AGL DECREASING TO 400-1800 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (9000-38900 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF RAIN AND SNOW AFTER 1100 UNTIL
1700, THEN RAIN AND SNOW LIKELY. LITTLE OR NO
SNOW ACCUMULATION.
MAX TEMPERATURE.....51-56.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE SOUTH IN THE
AFTERNOON.
MIXING HEIGHT.......1700-3700 FT AGL INCREASING TO 4300-6300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (22000 KNOT-FT) INCREASING TO GOOD (95700
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
MUCH COLDER. MOSTLY CLOUDY. SNOW LIKELY AND CHANCE OF
RAIN. LOWS AROUND 14. HIGHS IN THE UPPER 20S. NORTH WINDS AROUND
10 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND
5. HIGHS IN THE MID 30S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 14. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 40S.
MONDAY
WARMER. MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE
UPPER 50S.
NEZ437-180630-
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-
100 AM MST TUE FEB 17 2026
...RED FLAG WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
6 PM MST THIS EVENING...
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO 8 PM MST
THIS EVENING...
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1500, THEN MOSTLY SUNNY. AREAS OF BLOWING
DUST AFTER 0900 UNTIL 1700, THEN PATCHY BLOWING
DUST.
MAX TEMPERATURE.....56-62.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST AROUND 15 MPH INCREASING TO
WEST AROUND 30 MPH IN THE AFTERNOON. GUSTS UP
TO 60 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH BECOMING WEST AND
INCREASING TO AROUND 50 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2900-4900 FT AGL INCREASING TO 7200-9200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (86400 KNOT-FT) INCREASING TO EXCELLENT
(355400 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....21-26.
24 HR TREND......12 DEGREES COOLER.
MAX HUMIDITY........66-72 PERCENT.
24 HR TREND......14 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST 10 TO 15 MPH. GUSTS UP TO 50 MPH
DECREASING TO 30 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2400-4400 FT AGL DECREASING TO 400-1200 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (7900-31300 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SNOW AFTER 1100 UNTIL 1700.
SLIGHT CHANCE OF RAIN AFTER 1400 UNTIL 1700,
THEN CHANCE OF RAIN AND SNOW.
MAX TEMPERATURE.....51-56.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE SOUTH IN THE
AFTERNOON.
MIXING HEIGHT.......1400-3400 FT AGL INCREASING TO 3800-5800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (20400 KNOT-FT) INCREASING TO GOOD (96300
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
MUCH COLDER. MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN.
LOWS AROUND 14. HIGHS IN THE LOWER 30S. NORTH WINDS AROUND
15 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND
7. HIGHS IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. CHANCE OF SNOW SHOWERS. LOWS AROUND 13.
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE LOWER 40S.
MONDAY
WARMER. MOSTLY CLEAR. LOWS AROUND 17. HIGHS IN THE
UPPER 50S.
WYZ417-180630-
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
100 AM MST TUE FEB 17 2026
...RED FLAG WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
6 PM MST THIS EVENING...
...HIGH WIND WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
11 PM MST THIS EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY.
MAX TEMPERATURE.....56-61.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST AROUND 20 MPH WITH GUSTS TO
AROUND 60 MPH INCREASING TO WEST AROUND 30 MPH
WITH GUSTS TO AROUND 70 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 40 MPH BECOMING WEST AND
INCREASING TO AROUND 55 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2500-4500 FT AGL INCREASING TO 6600-8600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (109100 KNOT-FT) INCREASING TO
EXCELLENT (389600 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....21-26.
24 HR TREND......13 DEGREES COOLER.
MAX HUMIDITY........56-62 PERCENT.
24 HR TREND......5 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 55 MPH
BECOMING SOUTHWEST AROUND 10 MPH WITH GUSTS TO
AROUND 35 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2900-4900 FT AGL DECREASING TO 700-1700 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (12800-58700 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
CHANCE OF SNOW AFTER 1100 UNTIL 1700. SLIGHT
CHANCE OF RAIN AFTER 1400 UNTIL 1700, THEN SNOW
LIKELY. LITTLE OR NO SNOW ACCUMULATION.
MAX TEMPERATURE.....43-48.
24 HR TREND......14 DEGREES COOLER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......20 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE SOUTH IN THE
AFTERNOON.
MIXING HEIGHT.......2400-4400 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (19900-58900 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
MUCH COLDER. CLOUDY WITH SNOW. LOWS AROUND 7. HIGHS
AROUND 20. NORTH WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 2 BELOW. HIGHS AROUND 30.
WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 7. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 6. HIGHS IN THE MID 30S.
MONDAY
WARMER. MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE
LOWER 50S.
WYZ418-180630-
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-
100 AM MST TUE FEB 17 2026
...RED FLAG WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
6 PM MST THIS EVENING...
...HIGH WIND WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
11 PM MST THIS EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.
ISOLATED SHOWERS UNTIL 0800.
MAX TEMPERATURE.....53-58.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......6 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST AROUND 20 MPH INCREASING TO
WEST AROUND 30 MPH IN THE AFTERNOON. GUSTS UP
TO 70 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 40 MPH BECOMING WEST AND
INCREASING TO AROUND 55 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2600-4600 FT AGL INCREASING TO 6400-8400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (117900 KNOT-FT) INCREASING TO
EXCELLENT (376600 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....22-27.
24 HR TREND......13 DEGREES COOLER.
MAX HUMIDITY........57-63 PERCENT.
24 HR TREND......15 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 60 MPH
BECOMING SOUTHWEST AROUND 10 MPH WITH GUSTS TO
AROUND 35 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2700-4700 FT AGL DECREASING TO 500-1400 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (11100-46500 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
CHANCE OF SNOW AFTER 1100 UNTIL 1700. CHANCE OF
RAIN AFTER 1400 UNTIL 1700, THEN SNOW LIKELY.
SNOW ACCUMULATION UP TO 1 INCH.
MAX TEMPERATURE.....42-48.
24 HR TREND......11 DEGREES COOLER.
MIN HUMIDITY........33-39 PERCENT.
24 HR TREND......20 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......2600-4600 FT AGL.
SMOKE DISPERSAL.....POOR TO GOOD (28700-76400 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
MUCH COLDER. MOSTLY CLOUDY WITH SNOW. LOWS AROUND 8.
HIGHS IN THE LOWER 20S. NORTH WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND
1. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 9. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE UPPER 30S.
MONDAY
WARMER. MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE
LOWER 50S.
WYZ419-180630-
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-
100 AM MST TUE FEB 17 2026
...HIGH WIND WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
11 PM MST THIS EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY SUNNY.
SCATTERED SNOW SHOWERS AND SHOWERS UNTIL 0800,
THEN ISOLATED SNOW SHOWERS UNTIL 1700.
MAX TEMPERATURE.....40-50.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST 25 TO 30 MPH WITH GUSTS TO AROUND
75 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 50 MPH BECOMING WEST AND
INCREASING TO AROUND 60 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 5300-7300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (137600 KNOT-FT) INCREASING TO
EXCELLENT (321100 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SNOW SHOWERS AFTER
2300.
MIN TEMPERATURE.....21-29.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........64-70 PERCENT.
24 HR TREND......19 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......BREEZY. WEST AROUND 25 MPH WITH GUSTS TO AROUND
75 MPH BECOMING SOUTHWEST AROUND 15 MPH WITH
GUSTS TO AROUND 50 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 35 MPH DECREASING TO AROUND 25 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2100-4100 FT AGL DECREASING TO 500-1600 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (17800-45800 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY CLOUDY.
ISOLATED SNOW SHOWERS UNTIL 1100, THEN SNOW
LIKELY UNTIL 1700, THEN SNOW. SNOW ACCUMULATION
UP TO 2 INCHES.
MAX TEMPERATURE.....36-46.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........38-44 PERCENT.
24 HR TREND......21 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
MIXING HEIGHT.......3000-5000 FT AGL.
SMOKE DISPERSAL.....FAIR (58700 KNOT-FT) INCREASING TO VERY GOOD
(113100 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. MOSTLY CLOUDY. SNOW. LOWS AROUND 11. HIGHS IN
THE LOWER 20S. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 7. HIGHS
IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND
11. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE MID 30S.
MONDAY
NOT AS COOL. MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS
IN THE UPPER 40S.
WYZ420-180630-
NORTH LARAMIE VALLEY/SHIRLEY BASIN-
100 AM MST TUE FEB 17 2026
..HIGH WIND WARNING IN EFFECT UNTIL 11 PM MST THIS EVENING
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
SCATTERED SNOW SHOWERS UNTIL 0800, THEN
ISOLATED SNOW SHOWERS UNTIL 1100, THEN
SCATTERED SNOW SHOWERS UNTIL 1700.
MAX TEMPERATURE.....41-46.
24 HR TREND......12 DEGREES COOLER.
MIN HUMIDITY........22-28 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......BREEZY. SOUTHWEST 20 TO 25 MPH WITH GUSTS TO
AROUND 65 MPH.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 45 MPH BECOMING WEST AND
INCREASING TO AROUND 55 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2400-4400 FT AGL INCREASING TO 5500-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (128500 KNOT-FT) INCREASING TO
EXCELLENT (284100 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SNOW SHOWERS AFTER 2300
UNTIL 0200. SCATTERED SNOW SHOWERS AFTER 0500.
MIN TEMPERATURE.....20-25.
24 HR TREND......11 DEGREES COOLER.
MAX HUMIDITY........76-82 PERCENT.
24 HR TREND......15 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WEST 10 TO 15 MPH. GUSTS UP TO 55 MPH
DECREASING TO 35 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 35 MPH DECREASING TO AROUND 20 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2400-4400 FT AGL DECREASING TO 700-1500 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (19500-44900 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SNOW SHOWERS UNTIL
1100, THEN SNOW LIKELY. SNOW ACCUMULATION
AROUND 1 INCH.
MAX TEMPERATURE.....36-42.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........45-51 PERCENT.
24 HR TREND......20 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......2700-4700 FT AGL.
SMOKE DISPERSAL.....FAIR (53500 KNOT-FT) INCREASING TO VERY GOOD
(117700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 10.
HIGHS IN THE MID 20S. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 5. HIGHS
IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 8. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE UPPER 30S.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
40S.
WYZ421-180630-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
100 AM MST TUE FEB 17 2026
..HIGH WIND WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1500, THEN MOSTLY SUNNY. PATCHY BLOWING
SNOW UNTIL 0800. NUMEROUS SNOW SHOWERS UNTIL
0800, THEN ISOLATED SNOW SHOWERS UNTIL 1700.
SNOW ACCUMULATION UP TO 1 INCH.
MAX TEMPERATURE.....35-43.
24 HR TREND......11 DEGREES COOLER.
MIN HUMIDITY........24-30 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......BREEZY. SOUTHWEST AROUND 25 MPH WITH GUSTS TO
AROUND 60 MPH.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....WEST 45 TO 50 MPH.
MIXING HEIGHT.......2200-4200 FT AGL INCREASING TO 5300-7300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (121100 KNOT-FT) INCREASING TO
EXCELLENT (276500 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SNOW SHOWERS AFTER
0500.
MIN TEMPERATURE.....20-26.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........73-79 PERCENT.
24 HR TREND......9 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 60 MPH
DECREASING TO 30 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......2200-4200 FT AGL DECREASING TO 400-1600 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (16500-29400 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SNOW SHOWERS UNTIL
1100, THEN SNOW LIKELY. SNOW ACCUMULATION UP TO
2 INCHES.
MAX TEMPERATURE.....34-40.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........49-55 PERCENT.
24 HR TREND......29 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 40
MPH.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......2700-4700 FT AGL.
SMOKE DISPERSAL.....GOOD (64000 KNOT-FT) INCREASING TO VERY GOOD
(118300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 11.
HIGHS IN THE MID 20S. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 10. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER 30S.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID
40S.
WYZ422-180630-
CENTRAL AND WEST CARBON-
100 AM MST TUE FEB 17 2026
..HIGH WIND WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY CLOUDY.
PATCHY BLOWING SNOW UNTIL 0800, THEN AREAS OF
BLOWING SNOW AFTER 1100 UNTIL 1400. NUMEROUS
SNOW SHOWERS UNTIL 0800, THEN ISOLATED SNOW
SHOWERS UNTIL 1100. SCATTERED SNOW SHOWERS
AFTER 1100. SNOW ACCUMULATION UP TO 2 INCHES.
MAX TEMPERATURE.....34-40.
24 HR TREND......15 DEGREES COOLER.
MIN HUMIDITY........32-38 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......BREEZY. SOUTHWEST AROUND 25 MPH WITH GUSTS TO
AROUND 60 MPH.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....WEST AROUND 45 MPH.
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (124600 KNOT-FT) INCREASING TO
EXCELLENT (248100 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.
SCATTERED SNOW SHOWERS UNTIL 2300ISOLATED SNOW
SHOWERS AFTER 2300 UNTIL 0500, THEN SCATTERED
SNOW SHOWERS.
MIN TEMPERATURE.....21-26.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........80-86 PERCENT.
24 HR TREND......18 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 50 MPH
DECREASING TO 35 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......1500-3500 FT AGL.
SMOKE DISPERSAL.....POOR (26500-37700 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SNOW SHOWERS UNTIL
1100, THEN SNOW LIKELY. SNOW ACCUMULATION UP TO
4 INCHES.
MAX TEMPERATURE.....36-41.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........53-59 PERCENT.
24 HR TREND......20 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 45
MPH.
CHC OF WETTING RAIN.20 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......3000-5000 FT AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD (87900-130100 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. PARTLY CLOUDY. SNOW LIKELY. LOWS AROUND 11.
HIGHS IN THE MID 20S. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 7.
HIGHS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 9. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER 30S.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID
40S.
WYZ423-180630-
SOUTHWEST CARBON COUNTY-
100 AM MST TUE FEB 17 2026
..HIGH WIND WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
...WINTER STORM WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
5 AM MST THURSDAY...
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY BLOWING SNOW UNTIL 1700.
NUMEROUS SNOW SHOWERS AND ISOLATED
THUNDERSTORMS. SNOW ACCUMULATION UP TO 2
INCHES.
MAX TEMPERATURE.....35-40.
24 HR TREND......13 DEGREES COOLER.
MIN HUMIDITY........44-50 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST AROUND 25 MPH WITH GUSTS TO
AROUND 55 MPH.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 40 MPH.
MIXING HEIGHT.......3200-5200 FT AGL.
SMOKE DISPERSAL.....GOOD (98200 KNOT-FT) INCREASING TO EXCELLENT
(157000 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SNOW SHOWERS UNTIL
0500, THEN NUMEROUS SNOW SHOWERS. PATCHY FOG
AFTER 0500. SNOW ACCUMULATION UP TO 1 INCH.
MIN TEMPERATURE.....21-26.
24 HR TREND......8 DEGREES COOLER.
MAX HUMIDITY........89-95 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......900-2900 FT AGL.
SMOKE DISPERSAL.....POOR (18300-25300 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........CLOUDY. PATCHY FOG UNTIL 0900. NUMEROUS SNOW
SHOWERS UNTIL 1100, THEN SNOW UNTIL 1700, THEN
SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 5
INCHES.
MAX TEMPERATURE.....35-40.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........62-68 PERCENT.
24 HR TREND......19 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 45
MPH.
CHC OF WETTING RAIN.30 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH.
MIXING HEIGHT.......3100-5100 FT AGL.
SMOKE DISPERSAL.....VERY GOOD (114600-129000 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. PARTLY CLOUDY. SNOW LIKELY. LOWS AROUND 11.
HIGHS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 8. HIGHS IN
THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
LOWS AROUND 7. HIGHS AROUND 30. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE UPPER 30S.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID
40S.
WYZ424-180630-
SIERRA MADRE RANGE/MEDICINE BOW NF-
100 AM MST TUE FEB 17 2026
...WINTER STORM WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
5 AM MST THURSDAY...
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. BLOWING SNOW UNTIL 1200AREAS OF
BLOWING SNOW AFTER 1200. SNOW SHOWERS AND
ISOLATED THUNDERSTORMS. VISIBILITY ONE QUARTER
MILE OR LESS AT TIMES. SNOW ACCUMULATION OF 2
TO 8 INCHES.
MAX TEMPERATURE.....28-36.
24 HR TREND......14 DEGREES COOLER.
MIN HUMIDITY........56-62 PERCENT.
24 HR TREND......21 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST 20 TO 25 MPH WITH GUSTS TO
AROUND 55 MPH.
CHC OF WETTING RAIN.55 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 40 TO 45 MPH.
MIXING HEIGHT.......3000-5000 FT AGL.
SMOKE DISPERSAL.....GOOD (91300 KNOT-FT) INCREASING TO VERY GOOD
(148600 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY BLOWING SNOW UNTIL 2400.
PATCHY FOG. PATCHY BLOWING SNOW AFTER 2400.
NUMEROUS SNOW SHOWERS UNTIL 2400SNOW SHOWERS
AFTER 2400. SNOW ACCUMULATION OF 1 TO 5 INCHES.
MIN TEMPERATURE.....17-23.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........85-91 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH. GUSTS UP TO 50 MPH
DECREASING TO 40 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.30 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......700-2700 FT AGL.
SMOKE DISPERSAL.....POOR (21100-22700 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........CLOUDY. WIDESPREAD DENSE FREEZING FOG UNTIL
0800. PATCHY FOG UNTIL 1000. SNOW SHOWERS UNTIL
1100, THEN SNOW. SNOW ACCUMULATION OF 4 TO 9
INCHES.
MAX TEMPERATURE.....27-35.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........62-68 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 40
MPH.
CHC OF WETTING RAIN.60 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......2600-4600 FT AGL.
SMOKE DISPERSAL.....VERY GOOD (101800-108500 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. MOSTLY CLOUDY. SNOW. LOWS AROUND 8. HIGHS
AROUND 20. WEST WINDS AROUND 15 MPH.
FRIDAY
MOSTLY CLOUDY. SNOW. LOWS AROUND 4. HIGHS IN THE LOWER
20S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 5.
HIGHS IN THE LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
NOT AS COLD. PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW
SHOWERS. LOWS AROUND 9. HIGHS IN THE MID 30S.
MONDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE UPPER 30S.
WYZ425-180630-
UPPER NORTH PLATTE RIVER BASIN-
100 AM MST TUE FEB 17 2026
..HIGH WIND WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. SNOW SHOWERS AND ISOLATED
THUNDERSTORMS. PATCHY BLOWING SNOW AFTER 0800
UNTIL 1100, THEN AREAS OF BLOWING SNOW UNTIL
1400PATCHY BLOWING SNOW AFTER 1400. SNOW
ACCUMULATION OF 1 TO 3 INCHES.
MAX TEMPERATURE.....36-41.
24 HR TREND......15 DEGREES COOLER.
MIN HUMIDITY........42-48 PERCENT.
24 HR TREND......17 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST AROUND 25 MPH WITH GUSTS TO
AROUND 60 MPH.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....WEST 40 TO 45 MPH.
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 4800-6600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (116700 KNOT-FT) INCREASING TO
EXCELLENT (174900 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY
UNTIL 2400, THEN MOSTLY CLOUDY. PATCHY BLOWING
SNOW UNTIL 2300. SCATTERED SNOW SHOWERS UNTIL
0500, THEN NUMEROUS SNOW SHOWERS. SNOW
ACCUMULATION UP TO 2 INCHES.
MIN TEMPERATURE.....20-25.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........78-84 PERCENT.
24 HR TREND......9 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 45 MPH
DECREASING TO 30 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......1400-3400 FT AGL.
SMOKE DISPERSAL.....POOR (31800-34600 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS UNTIL
1100, THEN SNOW LIKELY. SNOW ACCUMULATION OF 1
TO 4 INCHES.
MAX TEMPERATURE.....35-40.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........48-54 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 40
MPH.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......3300-5300 FT AGL.
SMOKE DISPERSAL.....VERY GOOD (101000-132000 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. PARTLY CLOUDY. SNOW LIKELY. LOWS AROUND 10.
HIGHS IN THE MID 20S. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 5. HIGHS IN
THE MID 20S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 8. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
NOT AS COOL. PARTLY CLOUDY. LOWS AROUND 11. HIGHS
AROUND 40.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID
40S.
WYZ426-180630-
SNOWY RANGE/MEDICINE BOW NF-
100 AM MST TUE FEB 17 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM EARLY THIS MORNING
TO 5 AM MST THURSDAY...
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY BLOWING SNOW UNTIL 0800,
THEN AREAS OF BLOWING SNOW UNTIL 1100. BLOWING
SNOW AFTER 1100. SNOW SHOWERS. ISOLATED
THUNDERSTORMS AFTER 1200. SNOW ACCUMULATION OF
2 TO 6 INCHES.
MAX TEMPERATURE.....28-36.
24 HR TREND......17 DEGREES COOLER.
MIN HUMIDITY........49-55 PERCENT.
24 HR TREND......19 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 60
MPH.
CHC OF WETTING RAIN.45 PERCENT.
TRANSPORT WINDS.....WEST AROUND 45 MPH.
MIXING HEIGHT.......3400-5400 FT AGL.
SMOKE DISPERSAL.....VERY GOOD (108400 KNOT-FT) INCREASING TO
EXCELLENT (187000 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. BLOWING SNOW UNTIL 2400. PATCHY
FOG. PATCHY BLOWING SNOW AFTER 2400. NUMEROUS
SNOW SHOWERS UNTIL 2000. SCATTERED SNOW SHOWERS
AFTER 2000 UNTIL 0500NUMEROUS SNOW SHOWERS
AFTER 0500. SNOW ACCUMULATION UP TO 4 INCHES.
MIN TEMPERATURE.....14-20.
24 HR TREND......9 DEGREES COOLER.
MAX HUMIDITY........85-91 PERCENT.
24 HR TREND......14 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 60 MPH
DECREASING TO 40 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......1200-3200 FT AGL.
SMOKE DISPERSAL.....POOR (24100-29400 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG UNTIL 1000. NUMEROUS
SNOW SHOWERS UNTIL 1100, THEN SNOW UNTIL 1700,
THEN SNOW LIKELY. SNOW ACCUMULATION OF 2 TO 6
INCHES.
MAX TEMPERATURE.....26-34.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........56-62 PERCENT.
24 HR TREND......17 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.40 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......2800-4800 FT AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD (81400-111200 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 6.
HIGHS AROUND 18. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. SNOW LIKELY. LOWS AROUND 2. HIGHS IN THE
LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS
AROUND 4. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.
SUNDAY
NOT AS COLD. MOSTLY CLEAR. LOWS AROUND 7. HIGHS IN THE
MID 30S.
MONDAY
MOSTLY CLEAR. LOWS AROUND 18. HIGHS AROUND 40.
WYZ427-180630-
NORTH SNOWY RANGE FOOTHILLS-
100 AM MST TUE FEB 17 2026
..HIGH WIND WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING
...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM EARLY THIS MORNING
TO 11 PM MST THIS EVENING...
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
SNOW SHOWERS UNTIL 0800, THEN SCATTERED SNOW
SHOWERS. AREAS OF BLOWING SNOW AFTER 1100 UNTIL
1700, THEN PATCHY BLOWING SNOW. SNOW
ACCUMULATION UP TO 3 INCHES.
MAX TEMPERATURE.....38-43.
24 HR TREND......12 DEGREES COOLER.
MIN HUMIDITY........31-37 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST AROUND 25 MPH WITH GUSTS TO
AROUND 60 MPH.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....WEST 45 TO 50 MPH.
MIXING HEIGHT.......2400-4400 FT AGL INCREASING TO 5500-7100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (127800 KNOT-FT) INCREASING TO
EXCELLENT (229800 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY BLOWING SNOW UNTIL 0500.
SCATTERED SNOW SHOWERS.
MIN TEMPERATURE.....22-27.
24 HR TREND......9 DEGREES COOLER.
MAX HUMIDITY........68-74 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH. GUSTS UP TO 60 MPH
DECREASING TO 40 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......2400-4400 FT AGL DECREASING TO 900-1900 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (29900-53300 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY CLOUDY.
SCATTERED SNOW SHOWERS UNTIL 1100, THEN SNOW
LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES.
MAX TEMPERATURE.....37-42.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......7 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......3100-5100 FT AGL.
SMOKE DISPERSAL.....GOOD (71200 KNOT-FT) INCREASING TO VERY GOOD
(126600 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. PARTLY CLOUDY. SNOW LIKELY. LOWS AROUND 12.
HIGHS IN THE MID 20S. WEST WINDS AROUND 20 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE MID 20S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 11. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 15 MPH.
SUNDAY
NOT AS COOL. MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE
UPPER 30S.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER
40S.
WYZ428-180630-
SOUTHERN LARAMIE VALLEY-
100 AM MST TUE FEB 17 2026
...HIGH WIND WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
11 PM MST THIS EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY. NUMEROUS SNOW SHOWERS UNTIL
0800, THEN ISOLATED SNOW SHOWERS UNTIL 1100,
THEN SCATTERED SNOW SHOWERS. SNOW ACCUMULATION
UP TO 2 INCHES.
MAX TEMPERATURE.....39-44.
24 HR TREND......15 DEGREES COOLER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST 20 TO 25 MPH WITH GUSTS TO
AROUND 60 MPH.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 40 MPH BECOMING WEST AND
INCREASING TO AROUND 50 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 5000-7000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (128600 KNOT-FT) INCREASING TO
EXCELLENT (242000 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SNOW SHOWERS UNTIL
2000. ISOLATED SNOW SHOWERS AFTER 2000 UNTIL
0500. SCATTERED SNOW SHOWERS AFTER 0500.
MIN TEMPERATURE.....20-25.
24 HR TREND......11 DEGREES COOLER.
MAX HUMIDITY........66-72 PERCENT.
24 HR TREND......18 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 55 MPH
DECREASING TO 30 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH BECOMING SOUTHWEST AROUND 20
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......1300-3300 FT AGL.
SMOKE DISPERSAL.....POOR (20400-38900 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY CLOUDY.
SCATTERED SNOW SHOWERS UNTIL 1100, THEN SNOW
LIKELY. SNOW ACCUMULATION AROUND 1 INCH.
MAX TEMPERATURE.....38-43.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........38-44 PERCENT.
24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
MIXING HEIGHT.......2800-4800 FT AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD (74600-117400 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. PARTLY CLOUDY. SNOW LIKELY. LOWS AROUND 12.
HIGHS IN THE MID 20S. WEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 6. HIGHS IN
THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 9.
HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.
SUNDAY
NOT AS COOL. MOSTLY CLEAR. LOWS AROUND 11. HIGHS IN THE
LOWER 40S.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER
40S.
WYZ429-180630-
SOUTHERN LARAMIE RANGE-
100 AM MST TUE FEB 17 2026
...HIGH WIND WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
11 PM MST THIS EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SNOW SHOWERS UNTIL
1100, THEN ISOLATED SNOW SHOWERS UNTIL 1400,
THEN SCATTERED SNOW SHOWERS.
MAX TEMPERATURE.....37-42.
24 HR TREND......14 DEGREES COOLER.
MIN HUMIDITY........28-34 PERCENT.
24 HR TREND......12 PERCENT WETTER.
20-FOOT WINDS.......WINDY. WEST 25 TO 30 MPH WITH GUSTS TO AROUND
75 MPH.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 45 MPH BECOMING WEST AND
INCREASING TO AROUND 55 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (133000 KNOT-FT) INCREASING TO
EXCELLENT (269100 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SNOW SHOWERS.
MIN TEMPERATURE.....21-26.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........64-70 PERCENT.
24 HR TREND......15 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST 15 TO 20 MPH. GUSTS UP TO 65 MPH
DECREASING TO 45 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......900-2900 FT AGL.
SMOKE DISPERSAL.....POOR (15300-33200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY CLOUDY.
ISOLATED SNOW SHOWERS UNTIL 1100, THEN SNOW
LIKELY. SNOW ACCUMULATION UP TO 1 INCH.
MAX TEMPERATURE.....37-42.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........36-42 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 40
MPH.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......2800-4800 FT AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD (68500-113700 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. PARTLY CLOUDY. SNOW LIKELY. LOWS AROUND 13.
HIGHS IN THE MID 20S. WEST WINDS AROUND 20 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 8. HIGHS
IN THE MID 20S. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. CHANCE OF SNOW SHOWERS. LOWS AROUND 10.
HIGHS IN THE UPPER 20S. WEST WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE MID 30S.
MONDAY
NOT AS COOL. MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS
IN THE UPPER 40S.
WYZ430-180630-
LARAMIE FOOTHILLS AND HIGH PLAINS-
100 AM MST TUE FEB 17 2026
...RED FLAG WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
6 PM MST THIS EVENING...
...HIGH WIND WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
11 PM MST THIS EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.
ISOLATED SHOWERS UNTIL 0700. ISOLATED SNOW
SHOWERS UNTIL 1100ISOLATED SNOW SHOWERS AFTER
1400. AREAS OF BLOWING DUST AFTER 0900 UNTIL
1700.
MAX TEMPERATURE.....46-51.
24 HR TREND......12 DEGREES COOLER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST AROUND 20 MPH WITH GUSTS TO
AROUND 75 MPH INCREASING TO WEST AROUND 30 MPH
WITH GUSTS TO AROUND 65 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 45 TO 50 MPH.
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 6000-8000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (126300 KNOT-FT) INCREASING TO
EXCELLENT (310400 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SNOW SHOWERS UNTIL
2000ISOLATED SNOW SHOWERS AFTER 2300 UNTIL
0200.
MIN TEMPERATURE.....21-26.
24 HR TREND......9 DEGREES COOLER.
MAX HUMIDITY........60-66 PERCENT.
24 HR TREND......17 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST 10 TO 15 MPH. GUSTS UP TO 55 MPH
DECREASING TO 35 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......1700-3700 FT AGL DECREASING TO 500-1100 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (14100-30800 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
CHANCE OF SNOW AFTER 1100 UNTIL 1700, THEN SNOW
LIKELY. LITTLE OR NO SNOW ACCUMULATION.
MAX TEMPERATURE.....45-50.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........23-29 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 4100-6100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (51100 KNOT-FT) INCREASING TO VERY GOOD
(127300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. PARTLY CLOUDY. SNOW LIKELY. LOWS AROUND 14.
HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 10.
HIGHS IN THE LOWER 30S. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. CHANCE OF SNOW SHOWERS. LOWS AROUND 13.
HIGHS IN THE MID 30S. WEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 12. HIGHS AROUND 40.
MONDAY
WARMER. MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 50S.
WYZ431-180630-
LARAMIE EAST HIGH PLAINS-
100 AM MST TUE FEB 17 2026
...RED FLAG WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
6 PM MST THIS EVENING...
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO 8 PM MST
THIS EVENING...
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1200, THEN MOSTLY SUNNY. AREAS OF BLOWING
DUST AFTER 0900 UNTIL 1700, THEN PATCHY BLOWING
DUST.
MAX TEMPERATURE.....52-57.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........17 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST AROUND 20 MPH INCREASING TO
WEST AROUND 30 MPH IN THE AFTERNOON. GUSTS UP
TO 65 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 35 MPH BECOMING WEST AND
INCREASING TO AROUND 50 MPH IN THE AFTERNOON.
MIXING HEIGHT.......3100-5100 FT AGL INCREASING TO 6500-8500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (103000 KNOT-FT) INCREASING TO
EXCELLENT (326000 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....21-26.
24 HR TREND......9 DEGREES COOLER.
MAX HUMIDITY........64-70 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 50 MPH
DECREASING TO 30 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......1900-3900 FT AGL DECREASING TO 600-1300 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (10100-29800 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.
CHANCE OF SNOW AFTER 1100 UNTIL 1700. SLIGHT
CHANCE OF RAIN AFTER 1400 UNTIL 1700, THEN SNOW
LIKELY. LITTLE OR NO SNOW ACCUMULATION.
MAX TEMPERATURE.....48-53.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......7 PERCENT WETTER.
20-FOOT WINDS.......SOUTH AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 4700-6700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (27100 KNOT-FT) INCREASING TO VERY GOOD
(115600 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COLDER. MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 13.
HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND
10. HIGHS IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. CHANCE OF SNOW SHOWERS. LOWS AROUND 14.
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 12. HIGHS IN THE LOWER 40S.
MONDAY
WARMER. MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE
UPPER 50S.
WYZ432-180630-
BORDEAUX/CHUGWATER/WHEATLAND-
100 AM MST TUE FEB 17 2026
...RED FLAG WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
6 PM MST THIS EVENING...
...HIGH WIND WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
11 PM MST THIS EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.
ISOLATED SHOWERS UNTIL 0800ISOLATED SNOW
SHOWERS AFTER 1400 UNTIL 1700.
MAX TEMPERATURE.....52-57.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST AROUND 20 MPH INCREASING TO
WEST AROUND 30 MPH IN THE AFTERNOON. GUSTS UP
TO 70 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 40 MPH BECOMING WEST AND
INCREASING TO AROUND 55 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 5800-7800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD (126200 KNOT-FT) INCREASING TO
EXCELLENT (329700 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....25-30.
24 HR TREND......9 DEGREES COOLER.
MAX HUMIDITY........56-62 PERCENT.
24 HR TREND......15 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 60 MPH
BECOMING SOUTHWEST AROUND 10 MPH WITH GUSTS TO
AROUND 45 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH DECREASING TO AROUND 20 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2000-4000 FT AGL DECREASING TO 800-1400 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (14700-31000 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
CHANCE OF SNOW AND RAIN AFTER 1100 UNTIL 1700,
THEN SNOW AND RAIN LIKELY. LITTLE OR NO SNOW
ACCUMULATION.
MAX TEMPERATURE.....48-53.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........24-30 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......3100-5100 FT AGL.
SMOKE DISPERSAL.....POOR (39500 KNOT-FT) INCREASING TO GOOD (99000
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
MUCH COLDER. MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND
14. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND
8. HIGHS IN THE MID 30S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. CHANCE OF SNOW SHOWERS. LOWS AROUND 15.
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE LOWER 40S.
MONDAY
WARMER. MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN
THE UPPER 50S.
WYZ433-180630-
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-
100 AM MST TUE FEB 17 2026
...RED FLAG WARNING IN EFFECT FROM 5 AM EARLY THIS MORNING TO
6 PM MST THIS EVENING...
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO 8 PM MST
THIS EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY SUNNY.
AREAS OF BLOWING DUST AFTER 0900 UNTIL 1700,
THEN PATCHY BLOWING DUST.
MAX TEMPERATURE.....56-61.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........16 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST AROUND 15 MPH INCREASING TO
WEST AROUND 30 MPH IN THE AFTERNOON. GUSTS UP
TO 65 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 35 MPH BECOMING WEST AND
INCREASING TO AROUND 55 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2600-4600 FT AGL INCREASING TO 6300-8300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (94000 KNOT-FT) INCREASING TO EXCELLENT
(331900 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....22-27.
24 HR TREND......8 DEGREES COOLER.
MAX HUMIDITY........60-66 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 50 MPH
DECREASING TO 30 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......2300-4300 FT AGL DECREASING TO 400-1500 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (8100-31200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
CHANCE OF RAIN AND SNOW AFTER 1100 UNTIL 1700,
THEN RAIN AND SNOW LIKELY. LITTLE OR NO SNOW
ACCUMULATION.
MAX TEMPERATURE.....49-54.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........24-30 PERCENT.
24 HR TREND......12 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......2900-4900 FT AGL.
SMOKE DISPERSAL.....POOR (19900 KNOT-FT) INCREASING TO GOOD (80000
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
MUCH COLDER. MOSTLY CLOUDY. SNOW AND RAIN LIKELY.
LOWS AROUND 13. HIGHS IN THE MID 20S. NORTH WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND
4. HIGHS IN THE MID 30S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 13. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 10. HIGHS IN THE MID 40S.
MONDAY
WARMER. MOSTLY CLEAR. LOWS AROUND 19. HIGHS AROUND 60.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page