811
FNUS55 KCYS 061915
FWFCYS
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA
NATIONAL WEATHER SERVICE CHEYENNE WY
115 PM MDT MON OCT 6 2025
FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT TUESDAY
FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT TUESDAY
DISCUSSION
RECENT PRECIPITATION AS WELL AS COOL, BELOW AVERAGE TEMPERATURES
WILL KEEP FIRE WEATHER CONDITIONS TO A MINIMAL. TEMPERATURES WILL
GRADUALLY WARM UP AND DRY OUT THROUGHOUT THE WEEK, WITH WINDS
INCREASING. HOWEVER, FIRE WEATHER CONDITIONS ARE STILL NOT EXPECTED
AS RELATIVE HUMIDITY WILL STAY ABOVE CRITICAL THRESHOLDS.
NEZ434-071015-
PINE RIDGE/NEBRASKA NATIONAL FOREST-
115 PM MDT MON OCT 6 2025
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FROST AFTER 0300.
MIN TEMPERATURE.....34-39.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........94-100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......300-2300 FT AGL.
SMOKE DISPERSAL.....POOR (3600-4700 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FROST UNTIL 0900.
MAX TEMPERATURE.....60-66.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........35-41 PERCENT.
24 HR TREND......21 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.
MIXING HEIGHT.......700-2700 FT AGL INCREASING TO 2800-4800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (6900-24800 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......8 DEGREES WARMER.
MAX HUMIDITY........92-98 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH 10 TO 15 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......200-1300 FT AGL.
SMOKE DISPERSAL.....POOR (6200-9700 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....75-80.
24 HR TREND......13 DEGREES WARMER.
MIN HUMIDITY........25-31 PERCENT.
24 HR TREND......10 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 15 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 20 TO 25 MPH.
MIXING HEIGHT.......400-2300 FT AGL INCREASING TO 3200-5200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (24400-63600 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE MID 50S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
NOT AS WARM. PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.
COLUMBUS DAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NEZ435-071015-
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-
115 PM MDT MON OCT 6 2025
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FROST AFTER 2400.
MIN TEMPERATURE.....33-38.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR (3600-5200 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
PATCHY FROST UNTIL 0900.
MAX TEMPERATURE.....60-65.
24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........38-44 PERCENT.
24 HR TREND......22 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......700-2700 FT AGL INCREASING TO 2900-4900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (8200-31500 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....39-44.
24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......200-1700 FT AGL.
SMOKE DISPERSAL.....POOR (7700-8200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....73-78.
24 HR TREND......14 DEGREES WARMER.
MIN HUMIDITY........32-38 PERCENT.
24 HR TREND......18 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.
MIXING HEIGHT.......400-2400 FT AGL INCREASING TO 2800-4800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (23900-61400 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. EAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. HIGHS IN THE LOWER 70S.
COLUMBUS DAY
COOLER. MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. HIGHS AROUND 60.
NEZ436-071015-
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....35-40.
24 HR TREND......4 DEGREES COOLER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR (3800-5900 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY SUNNY.
PATCHY FROST UNTIL 0900.
MAX TEMPERATURE.....61-66.
24 HR TREND......12 DEGREES WARMER.
MIN HUMIDITY........43-49 PERCENT.
24 HR TREND......22 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 2700-4700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (9000-30700 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....40-45.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......300-1600 FT AGL.
SMOKE DISPERSAL.....POOR (7200-8700 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....74-79.
24 HR TREND......14 DEGREES WARMER.
MIN HUMIDITY........33-39 PERCENT.
24 HR TREND......15 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 3900-5900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (22600-64200 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS
AROUND 50. HIGHS IN THE LOWER 70S.
COLUMBUS DAY
COOLER. MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
NEZ437-071015-
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FROST AFTER 0300.
MIN TEMPERATURE.....35-40.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR (4900-9000 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FROST UNTIL 0900.
MAX TEMPERATURE.....58-63.
24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........47-53 PERCENT.
24 HR TREND......17 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......500-2500 FT AGL INCREASING TO 2500-4500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (9900-33300 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....39-44.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......400-1800 FT AGL.
SMOKE DISPERSAL.....POOR (7900-10000 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....71-76.
24 HR TREND......13 DEGREES WARMER.
MIN HUMIDITY........38-44 PERCENT.
24 HR TREND......7 PERCENT DRIER.
20-FOOT WINDS.......SOUTH 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......1500-3500 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (23500-47200 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. HIGHS IN THE LOWER 70S.
COLUMBUS DAY
COOLER. MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
WYZ417-071015-
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
115 PM MDT MON OCT 6 2025
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FROST AFTER 2400 UNTIL
0300, THEN AREAS OF FROST.
MIN TEMPERATURE.....29-34.
24 HR TREND......7 DEGREES COOLER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......LIGHT WINDS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
MIXING HEIGHT.......600-2600 FT AGL DECREASING TO 400 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (2300-5100 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY. WIDESPREAD FROST UNTIL 0900.
MAX TEMPERATURE.....60-65.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......31 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.
MIXING HEIGHT.......1400-3400 FT AGL.
SMOKE DISPERSAL.....POOR (4800-18900 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....37-42.
24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........94-100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......300-1100 FT AGL.
SMOKE DISPERSAL.....POOR (5700-7100 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....72-77.
24 HR TREND......13 DEGREES WARMER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......9 PERCENT DRIER.
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.......500-2500 FT AGL INCREASING TO 3900-5900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (12200 KNOT-FT) INCREASING TO GOOD (86300
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 70S.
WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. HIGHS IN THE MID 60S.
COLUMBUS DAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 30S. HIGHS IN THE MID 50S.
WYZ418-071015-
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-
115 PM MDT MON OCT 6 2025
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF FROST AFTER 2400 UNTIL
0300, THEN WIDESPREAD FROST.
MIN TEMPERATURE.....30-35.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........94-100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.
MIXING HEIGHT.......700-2700 FT AGL DECREASING TO 200-700 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (2600-6300 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY. WIDESPREAD FROST UNTIL 0900, THEN
AREAS OF FROST UNTIL 1200.
MAX TEMPERATURE.....57-62.
24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........32-38 PERCENT.
24 HR TREND......29 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.
MIXING HEIGHT.......1400-3400 FT AGL.
SMOKE DISPERSAL.....POOR (5000-20500 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....36-41.
24 HR TREND......9 DEGREES WARMER.
MAX HUMIDITY........88-94 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......200-1700 FT AGL.
SMOKE DISPERSAL.....POOR (5700-7100 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....70-76.
24 HR TREND......14 DEGREES WARMER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......18 PERCENT DRIER.
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.......800-2800 FT AGL INCREASING TO 4200-6200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (13100 KNOT-FT) INCREASING TO GOOD (95100
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 70S.
WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE MID 40S. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. HIGHS IN THE MID 60S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S.
WYZ419-071015-
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST AFTER 2100.
MIN TEMPERATURE.....28-36.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........93-99 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......EAST AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT.
MIXING HEIGHT.......200-2200 FT AGL.
SMOKE DISPERSAL.....POOR (2700-5300 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY. WIDESPREAD FROST UNTIL 1200.
MAX TEMPERATURE.....50-58.
24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........31-37 PERCENT.
24 HR TREND......42 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......1300-3300 FT AGL.
SMOKE DISPERSAL.....POOR (6400-22900 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....35-43.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........78-84 PERCENT.
24 HR TREND......11 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
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.......100-1700 FT AGL.
SMOKE DISPERSAL.....POOR (5800-5900 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....62-72.
24 HR TREND......14 DEGREES WARMER.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......7 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 4400-6400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (22800 KNOT-FT) INCREASING TO VERY GOOD
(130500 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 70. WEST
WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS
IN THE MID 40S. HIGHS IN THE UPPER 50S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S.
WYZ420-071015-
NORTH LARAMIE VALLEY/SHIRLEY BASIN-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF FROST AFTER 2100 UNTIL
2400, THEN WIDESPREAD FROST.
MIN TEMPERATURE.....25-31.
24 HR TREND......5 DEGREES COOLER.
MAX HUMIDITY........94-100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT.
MIXING HEIGHT.......500-2500 FT AGL.
SMOKE DISPERSAL.....POOR (2100-6000 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.
WIDESPREAD FROST UNTIL 1200.
MAX TEMPERATURE.....52-57.
24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........27-33 PERCENT.
24 HR TREND......27 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.
MIXING HEIGHT.......900-2900 FT AGL.
SMOKE DISPERSAL.....POOR (4300-17200 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....30-36.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........83-89 PERCENT.
24 HR TREND......11 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......300-1500 FT AGL.
SMOKE DISPERSAL.....POOR (4500-5200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....64-69.
24 HR TREND......13 DEGREES WARMER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH INCREASING TO WEST
AROUND 15 MPH IN THE AFTERNOON. GUSTS UP TO 30
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST
AROUND 30 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 4000-6000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (18600 KNOT-FT) INCREASING TO VERY GOOD
(133700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS AROUND
40. HIGHS IN THE MID 50S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS AROUND 30. HIGHS IN THE LOWER 50S.
WYZ421-071015-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
115 PM MDT MON OCT 6 2025
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR. AREAS OF FROST AFTER 2100 UNTIL
2400, THEN WIDESPREAD FROST.
MIN TEMPERATURE.....28-33.
24 HR TREND......5 DEGREES COOLER.
MAX HUMIDITY........82-88 PERCENT.
24 HR TREND......15 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
MIXING HEIGHT.......800-2800 FT AGL DECREASING TO 100-700 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (1600-5400 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
WIDESPREAD FROST UNTIL 1200.
MAX TEMPERATURE.....51-59.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......26 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......900-2900 FT AGL.
SMOKE DISPERSAL.....POOR (4100-19000 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....34-40.
24 HR TREND......8 DEGREES WARMER.
MAX HUMIDITY........56-62 PERCENT.
24 HR TREND......26 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.
MIXING HEIGHT.......100-1800 FT AGL.
SMOKE DISPERSAL.....POOR (3700-4600 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....61-69.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH INCREASING TO AROUND 30
MPH IN THE AFTERNOON.
MIXING HEIGHT.......700-2700 FT AGL INCREASING TO 3400-5400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (19000 KNOT-FT) INCREASING TO VERY GOOD
(119700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 50S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.
WYZ422-071015-
CENTRAL AND WEST CARBON-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR. AREAS OF FROST AFTER 2100 UNTIL
2400, THEN WIDESPREAD FROST.
MIN TEMPERATURE.....26-31.
24 HR TREND......5 DEGREES COOLER.
MAX HUMIDITY........88-94 PERCENT.
24 HR TREND......12 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH AROUND 5 MPH IN THE EVENING BECOMING
LIGHT. GUSTS UP TO 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.
MIXING HEIGHT.......1100-3100 FT AGL DECREASING TO 300-800 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (2100-8400 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
WIDESPREAD FROST UNTIL 0900, THEN AREAS OF
FROST UNTIL 1200.
MAX TEMPERATURE.....54-59.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......22 PERCENT DRIER.
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE
AFTERNOON. GUSTS UP TO 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
MIXING HEIGHT.......1200-3200 FT AGL.
SMOKE DISPERSAL.....POOR (4100-22700 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....33-38.
24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........58-64 PERCENT.
24 HR TREND......27 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......300-2300 FT AGL.
SMOKE DISPERSAL.....POOR (4400-4500 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....64-69.
24 HR TREND......12 DEGREES WARMER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO AROUND 30
MPH IN THE AFTERNOON.
MIXING HEIGHT.......1100-3100 FT AGL INCREASING TO 4100-6100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (21600 KNOT-FT) INCREASING TO VERY GOOD
(135600 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 15 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE LOWER 50S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 50S.
WYZ423-071015-
SOUTHWEST CARBON COUNTY-
115 PM MDT MON OCT 6 2025
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
TONIGHT
SKY/WEATHER.........CLEAR. AREAS OF FROST AFTER 2100 UNTIL 2400,
THEN WIDESPREAD FROST.
MIN TEMPERATURE.....26-31.
24 HR TREND......5 DEGREES COOLER.
MAX HUMIDITY........91-97 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.
MIXING HEIGHT.......1200-3200 FT AGL DECREASING TO 400-900 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (3400-9300 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY. WIDESPREAD FROST UNTIL 0900, THEN
AREAS OF FROST UNTIL 1200.
MAX TEMPERATURE.....57-62.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........23 PERCENT.
24 HR TREND......22 PERCENT DRIER.
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH IN
THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 5 MPH SHIFTING TO THE SOUTHWEST IN
THE AFTERNOON.
MIXING HEIGHT.......300-2300 FT AGL INCREASING TO 2300-4300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (4000-25300 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....33-38.
24 HR TREND......8 DEGREES WARMER.
MAX HUMIDITY........60-66 PERCENT.
24 HR TREND......41 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
MIXING HEIGHT.......500-2500 FT AGL.
SMOKE DISPERSAL.....POOR (4500-4700 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....65-70.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........23 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 4300-6300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (15000 KNOT-FT) INCREASING TO VERY GOOD
(119600 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 70S.
SOUTH WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. SOUTH WINDS AROUND 15 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 50S.
COLUMBUS DAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE MID 50S.
WYZ424-071015-
SIERRA MADRE RANGE/MEDICINE BOW NF-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR. WIDESPREAD FROST AFTER 2100.
MIN TEMPERATURE.....25-30.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........84-90 PERCENT.
24 HR TREND......19 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT. GUSTS UP TO 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR (1700-5600 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY. WIDESPREAD FROST UNTIL 0900.
MAX TEMPERATURE.....49-57.
24 HR TREND......8 DEGREES WARMER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......29 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST IN THE
AFTERNOON. GUSTS UP TO 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH SHIFTING TO THE SOUTHWEST IN
THE AFTERNOON.
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 2700-4700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (5400-29900 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....32-38.
24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........52-58 PERCENT.
24 HR TREND......29 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
MIXING HEIGHT.......200-2200 FT AGL.
SMOKE DISPERSAL.....POOR (3700-3800 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....56-64.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO AROUND 30
MPH IN THE AFTERNOON.
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 4500-6500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (24100 KNOT-FT) INCREASING TO VERY GOOD
(146300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS AROUND 60. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID
50S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. CHANCE OF SHOWERS, SNOW SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN
THE MID 40S.
COLUMBUS DAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.
WYZ425-071015-
UPPER NORTH PLATTE RIVER BASIN-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR. AREAS OF FROST AFTER 2100 UNTIL
2400, THEN WIDESPREAD FROST.
MIN TEMPERATURE.....25-30.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........91-97 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
MIXING HEIGHT.......1200-3200 FT AGL DECREASING TO 500-1000 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (2900-9100 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY. WIDESPREAD FROST UNTIL 0900, THEN
AREAS OF FROST UNTIL 1200.
MAX TEMPERATURE.....56-61.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......22 PERCENT DRIER.
20-FOOT WINDS.......LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH IN
THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 2800-4800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (5800-26200 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....32-37.
24 HR TREND......9 DEGREES WARMER.
MAX HUMIDITY........58-64 PERCENT.
24 HR TREND......36 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 5 MPH. GUSTS UP TO 20 MPH AFTER
MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
MIXING HEIGHT.......400-1400 FT AGL.
SMOKE DISPERSAL.....POOR (4600-7200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....65-70.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........15-21 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1700-3700 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (29700 KNOT-FT) INCREASING TO EXCELLENT
(156600 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS AROUND 40. HIGHS AROUND 70. SOUTHWEST
WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID
60S. SOUTHWEST WINDS AROUND 15 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S.
COLUMBUS DAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE UPPER 20S. HIGHS IN THE MID 50S.
WYZ426-071015-
SNOWY RANGE/MEDICINE BOW NF-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. WIDESPREAD FROST.
MIN TEMPERATURE.....20-28.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........94-100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
MIXING HEIGHT.......200-2200 FT AGL.
SMOKE DISPERSAL.....POOR (1800-4500 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY. WIDESPREAD FROST UNTIL 1200.
MAX TEMPERATURE.....47-55.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......25 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......1500-3500 FT AGL.
SMOKE DISPERSAL.....POOR (5500-26000 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....26-34.
24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........69-75 PERCENT.
24 HR TREND......22 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH INCREASING TO SOUTHWEST
AROUND 15 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......0-1700 FT AGL.
SMOKE DISPERSAL.....POOR (2900-3900 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....56-64.
24 HR TREND......8 DEGREES WARMER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......12 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 INCREASING TO WEST
AROUND 30 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1400-3400 FT AGL INCREASING TO 4300-6300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (29400 KNOT-FT) INCREASING TO VERY GOOD
(145700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S.
COLUMBUS DAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE MID 20S. HIGHS IN THE UPPER 40S.
WYZ427-071015-
NORTH SNOWY RANGE FOOTHILLS-
115 PM MDT MON OCT 6 2025
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. AREAS OF FROST AFTER 2100 UNTIL
0300, THEN WIDESPREAD FROST.
MIN TEMPERATURE.....28-33.
24 HR TREND......5 DEGREES COOLER.
MAX HUMIDITY........91-97 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR (3100-7100 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.
WIDESPREAD FROST UNTIL 0900, THEN AREAS OF
FROST UNTIL 1200.
MAX TEMPERATURE.....52-57.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......11 PERCENT DRIER.
20-FOOT WINDS.......LIGHT WINDS BECOMING NORTH AROUND 5 MPH IN THE
AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......1300-3300 FT AGL.
SMOKE DISPERSAL.....POOR (5000-22400 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....34-39.
24 HR TREND......8 DEGREES WARMER.
MAX HUMIDITY........62-68 PERCENT.
24 HR TREND......41 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 5 MPH. GUSTS UP TO 20 MPH AFTER
MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......300-1700 FT AGL.
SMOKE DISPERSAL.....POOR (5200-5700 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....64-69.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......13 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST
AROUND 30 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1400-3400 FT AGL INCREASING TO 4400-6400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (29400 KNOT-FT) INCREASING TO EXCELLENT
(158100 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.
SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.
WYZ428-071015-
SOUTHERN LARAMIE VALLEY-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FROST AFTER 2400 UNTIL
0300, THEN AREAS OF FROST.
MIN TEMPERATURE.....28-33.
24 HR TREND......4 DEGREES COOLER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......EAST AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....EAST AROUND 5 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR (3700-8500 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.
WIDESPREAD FROST UNTIL 0900, THEN AREAS OF
FROST UNTIL 1200.
MAX TEMPERATURE.....54-59.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........33-39 PERCENT.
24 HR TREND......20 PERCENT DRIER.
20-FOOT WINDS.......LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH IN
THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.
MIXING HEIGHT.......1300-3300 FT AGL.
SMOKE DISPERSAL.....POOR (4700-21700 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....32-37.
24 HR TREND......6 DEGREES WARMER.
MAX HUMIDITY........85-91 PERCENT.
24 HR TREND......11 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......400-1600 FT AGL.
SMOKE DISPERSAL.....POOR (6300-7600 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....66-71.
24 HR TREND......12 DEGREES WARMER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......17 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 5100-7100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (24500 KNOT-FT) INCREASING TO EXCELLENT
(150200 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 50S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE MID 50S.
WYZ429-071015-
SOUTHERN LARAMIE RANGE-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.
PATCHY FROST AFTER 2100 UNTIL 0300, THEN AREAS
OF FROST.
MIN TEMPERATURE.....31-36.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
MIXING HEIGHT.......100-1600 FT AGL.
SMOKE DISPERSAL.....POOR (2400-5500 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.
AREAS OF FROST UNTIL 1200.
MAX TEMPERATURE.....49-54.
24 HR TREND......8 DEGREES WARMER.
MIN HUMIDITY........46-52 PERCENT.
24 HR TREND......32 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON. GUSTS UP TO 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......400-2400 FT AGL INCREASING TO 2400-4400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (4700-26100 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....36-41.
24 HR TREND......8 DEGREES WARMER.
MAX HUMIDITY........91-97 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......100-1800 FT AGL.
SMOKE DISPERSAL.....POOR (3500-7600 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....63-68.
24 HR TREND......14 DEGREES WARMER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......18 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 4700-6700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (21900 KNOT-FT) INCREASING TO VERY GOOD
(138900 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
WEST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE MID 50S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND SNOW
SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.
WYZ430-071015-
LARAMIE FOOTHILLS AND HIGH PLAINS-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.
PATCHY FROST AFTER 2400.
MIN TEMPERATURE.....33-38.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......500-2500 FT AGL.
SMOKE DISPERSAL.....POOR (4600-9800 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY SUNNY.
PATCHY FROST UNTIL 0900.
MAX TEMPERATURE.....55-60.
24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........45-51 PERCENT.
24 HR TREND......19 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......700-2700 FT AGL INCREASING TO 3100-5100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (6800-30500 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....37-42.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........94-100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR (8100-16000 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....70-75.
24 HR TREND......15 DEGREES WARMER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......30 PERCENT DRIER.
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.......1600-3600 FT AGL INCREASING TO 5400-7400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (19400 KNOT-FT) INCREASING TO VERY GOOD
(115800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 70S.
WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE MID 40S. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS AROUND
50. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE MID 60S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN
THE MID 30S. HIGHS IN THE UPPER 50S.
WYZ431-071015-
LARAMIE EAST HIGH PLAINS-
115 PM MDT MON OCT 6 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.
MIN TEMPERATURE.....35-40.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR (5800-9300 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FROST UNTIL 0900.
MAX TEMPERATURE.....58-63.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........44-50 PERCENT.
24 HR TREND......19 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......700-2700 FT AGL INCREASING TO 2800-4800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (9000-29900 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....39-44.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......300-2000 FT AGL.
SMOKE DISPERSAL.....POOR (8700-14800 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....72-77.
24 HR TREND......14 DEGREES WARMER.
MIN HUMIDITY........23-29 PERCENT.
24 HR TREND......20 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 4400-6400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (13700 KNOT-FT) INCREASING TO GOOD (75000
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS
AROUND 50. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 60S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. HIGHS AROUND 60.
WYZ432-071015-
BORDEAUX/CHUGWATER/WHEATLAND-
115 PM MDT MON OCT 6 2025
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.
MIN TEMPERATURE.....36-41.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........93-99 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
MIXING HEIGHT.......500-2500 FT AGL.
SMOKE DISPERSAL.....POOR (2400-7600 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
PATCHY FROST UNTIL 0900.
MAX TEMPERATURE.....60-65.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........35-41 PERCENT.
24 HR TREND......27 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.
MIXING HEIGHT.......1700-3700 FT AGL.
SMOKE DISPERSAL.....POOR (5700-25700 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....40-45.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........89-95 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......300-2000 FT AGL.
SMOKE DISPERSAL.....POOR (6600-9000 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....74-79.
24 HR TREND......15 DEGREES WARMER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......21 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 5400-7400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (13400 KNOT-FT) INCREASING TO VERY GOOD
(113200 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. HIGHS IN THE UPPER 60S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. HIGHS IN THE UPPER 50S.
WYZ433-071015-
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-
115 PM MDT MON OCT 6 2025
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY FROST AFTER 0300.
MIN TEMPERATURE.....35-40.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.
MIXING HEIGHT.......300-2100 FT AGL.
SMOKE DISPERSAL.....POOR (2700-6000 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
PATCHY FROST UNTIL 0900.
MAX TEMPERATURE.....63-68.
24 HR TREND......12 DEGREES WARMER.
MIN HUMIDITY........35-41 PERCENT.
24 HR TREND......28 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.
MIXING HEIGHT.......500-2500 FT AGL INCREASING TO 2600-4600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (5300-21400 KNOT-FT).
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....39-44.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......300-1500 FT AGL.
SMOKE DISPERSAL.....POOR (6300-7200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....77-82.
24 HR TREND......14 DEGREES WARMER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......14 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 4600-6600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (11300 KNOT-FT) INCREASING TO GOOD (79400
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
NOT AS WARM. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 50. HIGHS IN THE LOWER 70S.
COLUMBUS DAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. HIGHS IN THE LOWER 60S.
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