665
FNUS55 KCYS 120713
FWFCYS
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA
NATIONAL WEATHER SERVICE CHEYENNE WY
1213 AM MST MON JAN 12 2026
DISCUSSION
CONDITIONS WILL DRY OUT THIS WEEK AS UPPER-LEVEL RIDGING LEADS TO
MINIMAL PRECIPITATION CHANCES AND WARMER WEATHER. ABOVE AVERAGE
TEMPERATURES ARE EXPECTED THROUGH MID-WEEK, WHICH WILL HELP AID IN
DRIER CONDITIONS. RELATIVE HUMIDITY MAY DROP BELOW 20 PERCENT FOR
PORTIONS OF EXTREME SOUTHEAST WYOMING AND THE SOUTHERN PANHANDLE.
BREEZY TO WINDY CONDITIONS ARE EXPECTED THROUGHOUT THE WEEK AS UPPER-
LEVEL JET ENERGY SITS OVER THE FORECAST AREA. A PATTERN CHANGE
TOWARDS THE END OF THE WEEK WILL BRING COOLER WEATHER.
NEZ434-122315-
PINE RIDGE/NEBRASKA NATIONAL FOREST-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....58-63.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......700-2700 FT AGL.
SMOKE DISPERSAL.....POOR (11100-35500 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....35-41.
24 HR TREND......7 DEGREES WARMER.
MAX HUMIDITY........53-59 PERCENT.
24 HR TREND......1 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 15 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......300-800 FT AGL.
SMOKE DISPERSAL.....POOR (9600-9700 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
1100.
MAX TEMPERATURE.....54-59.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........32-38 PERCENT.
24 HR TREND......13 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 45
MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTHWEST 25 TO 30 MPH.
MIXING HEIGHT.......1900-3900 FT AGL.
SMOKE DISPERSAL.....POOR (36700 KNOT-FT) INCREASING TO VERY GOOD
(102600 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. NORTHWEST WINDS
AROUND 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
COLDER, BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND 25 MPH.
SATURDAY
NOT AS COOL. PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN
THE LOWER 40S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
50S.
NEZ435-122315-
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....56-61.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR (10200-32500 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....32-37.
24 HR TREND......10 DEGREES WARMER.
MAX HUMIDITY........57-63 PERCENT.
24 HR TREND......9 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......500 FT AGL.
SMOKE DISPERSAL.....POOR (8800-10000 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1100.
MAX TEMPERATURE.....55-60.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........27-33 PERCENT.
24 HR TREND......7 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH INCREASING TO AROUND 35
MPH IN THE AFTERNOON.
MIXING HEIGHT.......1900-3900 FT AGL.
SMOKE DISPERSAL.....POOR (27200 KNOT-FT) INCREASING TO VERY GOOD
(120000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS
AND SNOW SHOWERS. LOWS AROUND 30. HIGHS IN THE MID 40S. NORTHWEST
WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
COLDER, BREEZY. PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN
THE LOWER 30S. NORTHWEST WINDS AROUND 25 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE LOWER
40S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER
50S.
NEZ436-122315-
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....58-63.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........22 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......700-2700 FT AGL.
SMOKE DISPERSAL.....POOR (14000-33500 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....33-38.
24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........52-58 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 15 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......300-800 FT AGL.
SMOKE DISPERSAL.....POOR (9500-11400 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1700.
MAX TEMPERATURE.....59-64.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........22-28 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 40
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 25 TO 30 MPH.
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 3000-5000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (26300 KNOT-FT) INCREASING TO VERY GOOD
(118200 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS
AND SNOW SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S.
NORTHWEST WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
COLDER, BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 25 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER
40S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID
50S.
NEZ437-122315-
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....58-63.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......900-2900 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (18500-45300 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....32-37.
24 HR TREND......9 DEGREES WARMER.
MAX HUMIDITY........50-56 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST 10 TO 15 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......300-800 FT AGL.
SMOKE DISPERSAL.....POOR (9000-11000 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1700.
MAX TEMPERATURE.....58-63.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 40
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 25 TO 30 MPH.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 2900-4900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (31400 KNOT-FT) INCREASING TO VERY GOOD
(123300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS
AND SNOW SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S.
NORTHWEST WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
COLDER, BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 25 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 40S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID
50S.
WYZ417-122315-
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY
UNTIL 1500, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....55-60.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......500-2500 FT AGL.
SMOKE DISPERSAL.....POOR (10800-30900 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
0500.
MIN TEMPERATURE.....36-41.
24 HR TREND......8 DEGREES WARMER.
MAX HUMIDITY........52-58 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH.
MIXING HEIGHT.......300-800 FT AGL.
SMOKE DISPERSAL.....POOR (11600-12500 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS.
MAX TEMPERATURE.....52-57.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........34-40 PERCENT.
24 HR TREND......13 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 45
MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH INCREASING TO NORTHWEST
AROUND 35 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1800-3800 FT AGL.
SMOKE DISPERSAL.....POOR (36800 KNOT-FT) INCREASING TO VERY GOOD
(105800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE LOWER 30S. HIGHS IN THE UPPER 40S. NORTHWEST WINDS AROUND
15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID
40S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
COLDER, BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND 25 MPH.
SATURDAY
NOT AS COOL. PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN
THE MID 40S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS AROUND 50.
WYZ418-122315-
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY
UNTIL 1500, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....50-56.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........25-31 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......500-2500 FT AGL.
SMOKE DISPERSAL.....POOR (10300-28600 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
0500.
MIN TEMPERATURE.....34-39.
24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........53-59 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......300-800 FT AGL.
SMOKE DISPERSAL.....POOR (9600-10400 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS.
MAX TEMPERATURE.....51-57.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........30-36 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTHWEST 25 TO 30 MPH.
MIXING HEIGHT.......1600-3600 FT AGL.
SMOKE DISPERSAL.....POOR (29400 KNOT-FT) INCREASING TO GOOD (91000
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
COLDER. PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN
THE MID 30S. NORTHWEST WINDS AROUND 20 MPH.
SATURDAY
NOT AS COOL. PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN
THE MID 40S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS AROUND 50.
WYZ419-122315-
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....40-50.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........32-38 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......WEST 15 TO 20 MPH WITH GUSTS TO AROUND 45 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH.
MIXING HEIGHT.......300-2300 FT AGL.
SMOKE DISPERSAL.....POOR (16100-33000 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....29-39.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........50-56 PERCENT.
24 HR TREND......11 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 50 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......200-800 FT AGL.
SMOKE DISPERSAL.....POOR (11500-13200 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND SNOW SHOWERS AFTER
1700.
MAX TEMPERATURE.....42-52.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........35-41 PERCENT.
24 HR TREND......7 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 50 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH.
MIXING HEIGHT.......1200-3200 FT AGL.
SMOKE DISPERSAL.....POOR (32900 KNOT-FT) INCREASING TO GOOD (84000
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SLIGHT
CHANCE OF SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 40S.
NORTHWEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 40S. WEST WINDS AROUND 15 MPH.
FRIDAY
COLDER. PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN
THE LOWER 30S. NORTHWEST WINDS AROUND 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER
30S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID
40S.
WYZ420-122315-
NORTH LARAMIE VALLEY/SHIRLEY BASIN-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....39-44.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........36-42 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......400-2200 FT AGL.
SMOKE DISPERSAL.....POOR (14200-31400 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....25-31.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........63-69 PERCENT.
24 HR TREND......1 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......300-900 FT AGL.
SMOKE DISPERSAL.....POOR (10300-12000 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
AFTER 1700.
MAX TEMPERATURE.....41-46.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........37-43 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......500-2500 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (21300-46700 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND
10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS AROUND 40.
WEST WINDS AROUND 10 MPH.
FRIDAY
COLDER. PARTLY CLOUDY. LOWS AROUND 19. HIGHS AROUND 30.
NORTHWEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER
30S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER
40S.
WYZ421-122315-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....36-44.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........39-45 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......200-1700 FT AGL.
SMOKE DISPERSAL.....POOR (8400-17500 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....24-30.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........63-69 PERCENT.
24 HR TREND......3 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......200-800 FT AGL.
SMOKE DISPERSAL.....POOR (6500-7200 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SNOW SHOWERS AFTER 1700.
MAX TEMPERATURE.....40-48.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........38-44 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......100-1400 FT AGL.
SMOKE DISPERSAL.....POOR (7700-13000 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
IN THE UPPER 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND
10 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
COLDER. PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER
30S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER
40S.
WYZ422-122315-
CENTRAL AND WEST CARBON-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....38-43.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........38-44 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
MIXING HEIGHT.......300-2100 FT AGL.
SMOKE DISPERSAL.....POOR (11400-25200 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....23-28.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........68-74 PERCENT.
24 HR TREND......3 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
MIXING HEIGHT.......300-800 FT AGL.
SMOKE DISPERSAL.....POOR (8200-8700 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
MAX TEMPERATURE.....41-46.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........38-44 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......300-1700 FT AGL.
SMOKE DISPERSAL.....POOR (13500-20000 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE
LOWER 40S. WEST WINDS AROUND 10 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
COLDER. PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER
30S.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE LOWER 40S.
WYZ423-122315-
SOUTHWEST CARBON COUNTY-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....36-41.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........40-46 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.
MIXING HEIGHT.......200-1400 FT AGL.
SMOKE DISPERSAL.....POOR (5200-11100 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....18-23.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........76-82 PERCENT.
24 HR TREND......3 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......300-800 FT AGL.
SMOKE DISPERSAL.....POOR (4200-4600 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY.
MAX TEMPERATURE.....40-45.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........39-45 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......200-1300 FT AGL.
SMOKE DISPERSAL.....POOR (5200-8400 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE
LOWER 40S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS AROUND 20. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 14. HIGHS IN THE LOWER 30S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER
30S.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 16. HIGHS AROUND 40.
WYZ424-122315-
SIERRA MADRE RANGE/MEDICINE BOW NF-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....34-40.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......100-1800 FT AGL.
SMOKE DISPERSAL.....POOR (5000-10300 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....18-24.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........69-75 PERCENT.
24 HR TREND......12 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......100-800 FT AGL.
SMOKE DISPERSAL.....POOR (3800-4100 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....33-41.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........45-51 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......0-2000 FT AGL.
SMOKE DISPERSAL.....POOR (6600-13000 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS AROUND
5 MPH.
THURSDAY
CLEAR. LOWS AROUND 20. HIGHS IN THE MID 30S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
COLDER. MOSTLY CLEAR. LOWS AROUND 13. HIGHS IN THE MID
20S. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE LOWER
30S.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 16. HIGHS IN THE MID 30S.
WYZ425-122315-
UPPER NORTH PLATTE RIVER BASIN-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....41-46.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........33-39 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......500-2200 FT AGL.
SMOKE DISPERSAL.....POOR (8400-19100 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....22-27.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........66-72 PERCENT.
24 HR TREND......3 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......500-1000 FT AGL.
SMOKE DISPERSAL.....POOR (8100-8200 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY.
MAX TEMPERATURE.....42-47.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........33-39 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......600-2200 FT AGL.
SMOKE DISPERSAL.....POOR (12500-23200 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
COLDER. MOSTLY CLEAR. LOWS AROUND 16. HIGHS AROUND 30.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE UPPER
30S.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE LOWER 40S.
WYZ426-122315-
SNOWY RANGE/MEDICINE BOW NF-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....34-42.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........38-44 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......200-2200 FT AGL.
SMOKE DISPERSAL.....POOR (8900-19300 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....19-27.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........66-72 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......100-800 FT AGL.
SMOKE DISPERSAL.....POOR (5300-6300 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
AFTER 1700.
MAX TEMPERATURE.....34-44.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR (13800-34000 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS AROUND
10 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID 30S.
WEST WINDS AROUND 10 MPH.
FRIDAY
COLDER. PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE
LOWER 20S. NORTHWEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER
30S.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE UPPER 30S.
WYZ427-122315-
NORTH SNOWY RANGE FOOTHILLS-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....41-46.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........32-38 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH.
MIXING HEIGHT.......500-2300 FT AGL.
SMOKE DISPERSAL.....POOR (19600-36100 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....29-34.
24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........53-59 PERCENT.
24 HR TREND......2 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......500-1000 FT AGL.
SMOKE DISPERSAL.....POOR (12500-15500 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
AFTER 1700.
MAX TEMPERATURE.....42-47.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........34-40 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......WEST 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (28700-47300 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
IN THE LOWER 30S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND
15 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 20S. HIGHS AROUND 40. WEST
WINDS AROUND 15 MPH.
FRIDAY
COLDER. PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS AROUND 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER
30S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE LOWER
40S.
WYZ428-122315-
SOUTHERN LARAMIE VALLEY-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....44-49.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......500-2500 FT AGL.
SMOKE DISPERSAL.....POOR (12700-28500 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....27-32.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........58-64 PERCENT.
24 HR TREND......1 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......400-900 FT AGL.
SMOKE DISPERSAL.....POOR (9800-10900 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
AFTER 1700.
MAX TEMPERATURE.....45-50.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........30-36 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......800-2800 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (25000-55900 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 30. HIGHS IN THE MID 40S. NORTHWEST WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S.
WEST WINDS AROUND 15 MPH.
FRIDAY
COLDER. PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN
THE LOWER 30S. NORTHWEST WINDS AROUND 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS AROUND 40.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID
40S.
WYZ429-122315-
SOUTHERN LARAMIE RANGE-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....41-47.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........30-36 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH.
MIXING HEIGHT.......200-2200 FT AGL.
SMOKE DISPERSAL.....POOR (14500-31900 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....30-35.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........48-54 PERCENT.
24 HR TREND......5 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......100-600 FT AGL.
SMOKE DISPERSAL.....POOR (8000-9000 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
AFTER 1700.
MAX TEMPERATURE.....41-47.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........32-38 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 45 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 35 MPH.
MIXING HEIGHT.......800-2800 FT AGL.
SMOKE DISPERSAL.....POOR TO GOOD (31000-72700 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND
30. HIGHS IN THE LOWER 40S. NORTHWEST WINDS AROUND 20 MPH.
THURSDAY
CLEAR. LOWS AROUND 30. HIGHS IN THE LOWER 40S. WEST
WINDS AROUND 20 MPH.
FRIDAY
COLDER, BREEZY. PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS AROUND 25 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER
30S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
40S.
WYZ430-122315-
LARAMIE FOOTHILLS AND HIGH PLAINS-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....51-57.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH.
MIXING HEIGHT.......700-2700 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (23000-46600 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....33-38.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........44-50 PERCENT.
24 HR TREND......3 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......300-800 FT AGL.
SMOKE DISPERSAL.....POOR (12900-14500 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
SNOW SHOWERS AFTER 1700.
MAX TEMPERATURE.....52-58.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 45
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 35 MPH.
MIXING HEIGHT.......1400-3400 FT AGL.
SMOKE DISPERSAL.....FAIR (42600 KNOT-FT) INCREASING TO VERY GOOD
(104100 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS AROUND 20 MPH.
FRIDAY
COLDER, BREEZY. PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 25 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 40S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER
50S.
WYZ431-122315-
LARAMIE EAST HIGH PLAINS-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....57-62.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......1000-3000 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (20900-50400 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....33-38.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........46-52 PERCENT.
24 HR TREND......2 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......600 FT AGL.
SMOKE DISPERSAL.....POOR (10800-13000 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.
CHANCE OF SHOWERS AFTER 1700.
MAX TEMPERATURE.....57-62.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 20 MPH WITH GUSTS TO AROUND 40
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 30 TO 35 MPH.
MIXING HEIGHT.......1800-3800 FT AGL.
SMOKE DISPERSAL.....POOR (36600 KNOT-FT) INCREASING TO VERY GOOD
(121400 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
COOLER. PARTLY CLOUDY. CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
COLDER. PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS AROUND 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER
40S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S.
WYZ432-122315-
BORDEAUX/CHUGWATER/WHEATLAND-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....54-59.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......WEST 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (19400-40000 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....38-43.
24 HR TREND......7 DEGREES WARMER.
MAX HUMIDITY........38-44 PERCENT.
24 HR TREND......1 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 50 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......400-900 FT AGL.
SMOKE DISPERSAL.....POOR (13400-16800 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1700.
MAX TEMPERATURE.....54-59.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........23-29 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 20 MPH WITH GUSTS TO AROUND 45 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 30 MPH.
MIXING HEIGHT.......1400-3400 FT AGL.
SMOKE DISPERSAL.....POOR (35600 KNOT-FT) INCREASING TO GOOD (91900
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SLIGHT
CHANCE OF SHOWERS. LOWS IN THE MID 30S. HIGHS AROUND 50.
NORTHWEST WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
COLDER. PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN
THE UPPER 30S. NORTHWEST WINDS AROUND 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
MID 40S.
SUNDAY
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE LOWER 50S.
WYZ433-122315-
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-
1213 AM MST MON JAN 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....57-62.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........23 PERCENT.
24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......700-2700 FT AGL.
SMOKE DISPERSAL.....POOR (14300-33700 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....36-41.
24 HR TREND......10 DEGREES WARMER.
MAX HUMIDITY........45-51 PERCENT.
24 HR TREND......9 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......600 FT AGL.
SMOKE DISPERSAL.....POOR (10400-12700 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1700.
MAX TEMPERATURE.....58-63.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........22-28 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 25 TO 30 MPH.
MIXING HEIGHT.......500-2500 FT AGL INCREASING TO 2700-4700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (27400 KNOT-FT) INCREASING TO VERY GOOD
(100100 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS AROUND 15 MPH.
FRIDAY
COLDER. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS
AROUND 40. NORTHWEST WINDS AROUND 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 40S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID
50S.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page