264
FNUS55 KCYS 130844
FWFCYS
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA
NATIONAL WEATHER SERVICE CHEYENNE WY
244 AM MDT SAT SEP 13 2025
DISCUSSION
MINIMAL FIRE WEATHER CONCERNS OVER THE NEXT SEVERAL DAYS.
AN UNSETTLED WEATHER EXPECTED OVER SOUTHEAST WYOMING AND WESTERN
NEBRASKA OVER THE NEXT 24 TO 36 HOURS WITH COOLER TEMPERATURES AND
WIDESPREAD SHOWERS AND SCATTERED THUNDERSTORMS EXPECTED SATURDAY
THROUGH SUNDAY MORNING. WIDESPREAD WETTING RAINFALL IS FORECAST
ACROSS THE REGION WITH SOME SNOW ABOVE ELEVATIONS OF 10,000 FEET.
SOMEWHAT DRIER WEATHER IS EXPECTED FOR EARLY NEXT WEEK.
NEZ434-132215-
PINE RIDGE/NEBRASKA NATIONAL FOREST-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....81-86.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......7 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE NORTH IN
THE AFTERNOON. GUSTS UP TO 15 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 4500-6500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (9300-38600 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN CLOUDY. NUMEROUS
SHOWERS UNTIL 2400. SCATTERED THUNDERSTORMS.
RAIN AFTER 2400.
MIN TEMPERATURE.....53-58.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........91-97 PERCENT.
24 HR TREND......6 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.55 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT.
MIXING HEIGHT.......1600-3600 FT AGL DECREASING TO 500-1500 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (9100-11800 KNOT-FT).
SUNDAY
SKY/WEATHER.........CLOUDY. RAIN LIKELY AND CHANCE OF THUNDERSTORMS
UNTIL 1200, THEN CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS.
MAX TEMPERATURE.....67-72.
24 HR TREND......14 DEGREES COOLER.
MIN HUMIDITY........50-56 PERCENT.
24 HR TREND......24 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.50 PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......900-2900 FT AGL.
SMOKE DISPERSAL.....POOR (22600-31400 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
MONDAY
WARMER. MOSTLY CLEAR. SLIGHT CHANCE OF RAIN. LOWS
AROUND 50. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND
5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80.
NEZ435-132215-
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
ISOLATED SHOWERS UNTIL 0900. ISOLATED SHOWERS
AND THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....80-85.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........30-36 PERCENT.
24 HR TREND......12 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHEAST AND GUSTY IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (8800-38600 KNOT-FT).
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN CLOUDY. SHOWERS
AND SCATTERED THUNDERSTORMS UNTIL 2400, THEN
RAIN AND SLIGHT CHANCE OF THUNDERSTORMS.
MIN TEMPERATURE.....51-56.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........93-99 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHEAST AROUND 10 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.65 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT.
MIXING HEIGHT.......1600-3600 FT AGL DECREASING TO 400-1600 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (10500-11100 KNOT-FT).
SUNDAY
SKY/WEATHER.........CLOUDY. RAIN LIKELY UNTIL 1200. SLIGHT CHANCE
OF THUNDERSTORMS. CHANCE OF SHOWERS AFTER 1200.
MAX TEMPERATURE.....65-70.
24 HR TREND......17 DEGREES COOLER.
MIN HUMIDITY........54-60 PERCENT.
24 HR TREND......30 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.50 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......900-2900 FT AGL.
SMOKE DISPERSAL.....POOR (24600-37800 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
MONDAY
WARMER. MOSTLY CLEAR. SLIGHT CHANCE OF RAIN. LOWS IN
THE UPPER 40S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S.
NEZ436-132215-
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
ISOLATED SHOWERS UNTIL 0900ISOLATED SHOWERS
AFTER 1200 UNTIL 1500, THEN SCATTERED SHOWERS
AND THUNDERSTORMS.
MAX TEMPERATURE.....79-84.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........34-40 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE EAST AND
GUSTY IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE EAST IN
THE AFTERNOON.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 4700-6700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (8600-38300 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS AND SCATTERED
THUNDERSTORMS UNTIL 2400, THEN RAIN AND SLIGHT
CHANCE OF THUNDERSTORMS.
MIN TEMPERATURE.....52-57.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........92-98 PERCENT.
24 HR TREND......10 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......EAST AROUND 10 MPH SHIFTING TO THE NORTHWEST
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.65 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......1000-3000 FT AGL.
SMOKE DISPERSAL.....POOR (13100-13700 KNOT-FT).
SUNDAY
SKY/WEATHER.........CLOUDY. RAIN LIKELY UNTIL 1200. SLIGHT CHANCE
OF THUNDERSTORMS. CHANCE OF SHOWERS AFTER 1200.
MAX TEMPERATURE.....65-70.
24 HR TREND......14 DEGREES COOLER.
MIN HUMIDITY........54-60 PERCENT.
24 HR TREND......18 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.40 PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1100-3000 FT AGL.
SMOKE DISPERSAL.....POOR (27000-31200 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
MONDAY
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN
THE MID 80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
NEZ437-132215-
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
ISOLATED SHOWERS UNTIL 0900. ISOLATED SHOWERS
AFTER 1200 UNTIL 1500, THEN SCATTERED SHOWERS
AND THUNDERSTORMS.
MAX TEMPERATURE.....76-81.
24 HR TREND......12 DEGREES COOLER.
MIN HUMIDITY........36-42 PERCENT.
24 HR TREND......20 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH AND GUSTY SHIFTING TO
THE EAST WITH HIGHER GUSTS IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE EAST IN
THE AFTERNOON.
MIXING HEIGHT.......1100-3100 FT AGL INCREASING TO 4400-6400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (10600-45600 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS AND SCATTERED
THUNDERSTORMS UNTIL 2400, THEN RAIN LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS.
MIN TEMPERATURE.....49-54.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........93-99 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHEAST AROUND 10 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.55 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......900-2900 FT AGL.
SMOKE DISPERSAL.....POOR (12100-14900 KNOT-FT).
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN LIKELY UNTIL 1200. SLIGHT
CHANCE OF THUNDERSTORMS. CHANCE OF SHOWERS
AFTER 1200.
MAX TEMPERATURE.....64-69.
24 HR TREND......13 DEGREES COOLER.
MIN HUMIDITY........53-59 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.35 PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1300-3300 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (32300-40600 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
MONDAY
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE MID 70S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S.
WYZ417-132215-
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....77-82.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........23-29 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 5800-7800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (15400 KNOT-FT) INCREASING TO GOOD (83000
KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY.
ISOLATED SHOWERS AND THUNDERSTORMS UNTIL 2400,
THEN CHANCE OF RAIN.
MIN TEMPERATURE.....51-56.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........88-94 PERCENT.
24 HR TREND......3 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......3000-5000 FT AGL DECREASING TO 600-1400 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (10100-15500 KNOT-FT).
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN UNTIL 1200, THEN
CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS.
MAX TEMPERATURE.....71-76.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........33-39 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.20 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......1100-3100 FT AGL INCREASING TO 4100-6100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (18500-58300 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE
LOWER 70S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S.
WYZ418-132215-
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. ISOLATED
SHOWERS AND THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....74-80.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........24-30 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 6200-8200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (14100 KNOT-FT) INCREASING TO GOOD (76900
KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS UNTIL 2400.
SLIGHT CHANCE OF THUNDERSTORMS. RAIN LIKELY
AFTER 2400.
MIN TEMPERATURE.....50-55.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........86-92 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST 5 TO 10 MPH.
CHC OF WETTING RAIN.35 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......2100-4100 FT AGL DECREASING TO 400-1400 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (9700-13300 KNOT-FT).
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1500, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 0900.
CHANCE OF RAIN UNTIL 1200, THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
MAX TEMPERATURE.....70-75.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........32-38 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.20 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 4400-6400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (18700-65700 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 70S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S.
WYZ419-132215-
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN MOSTLY CLOUDY. ISOLATED
SHOWERS AFTER 1200 UNTIL 1500, THEN SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS.
MAX TEMPERATURE.....67-75.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........27-33 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 5300-7300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (17400 KNOT-FT) INCREASING TO GOOD (69400
KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........CLOUDY. NUMEROUS SHOWERS UNTIL 2400. SLIGHT
CHANCE OF THUNDERSTORMS UNTIL 0300. RAIN LIKELY
AFTER 2400.
MIN TEMPERATURE.....45-53.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........78-84 PERCENT.
24 HR TREND......6 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.40 PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR (9100-9500 KNOT-FT).
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1500, THEN PARTLY CLOUDY.
CHANCE OF RAIN UNTIL 1200, THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
MAX TEMPERATURE.....62-70.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1400-3400 FT AGL INCREASING TO 4600-6600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (22500 KNOT-FT) INCREASING TO GOOD (92200
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. WEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 70.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
70S.
WYZ420-132215-
NORTH LARAMIE VALLEY/SHIRLEY BASIN-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN MOSTLY CLOUDY.
ISOLATED SHOWERS AFTER 1200 UNTIL 1500.
ISOLATED THUNDERSTORMS AFTER 1200. NUMEROUS
SHOWERS AFTER 1500.
MAX TEMPERATURE.....68-73.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......7 PERCENT WETTER.
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 15 MPH INCREASING
TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......1100-3100 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (11800 KNOT-FT) INCREASING TO GOOD (64200
KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........CLOUDY. SCATTERED SHOWERS UNTIL 2400. ISOLATED
THUNDERSTORMS UNTIL 0300. CHANCE OF RAIN AFTER
2400.
MIN TEMPERATURE.....43-48.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........84-90 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST AROUND 5 MPH.
CHC OF WETTING RAIN.35 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT.
MIXING HEIGHT.......700-2700 FT AGL.
SMOKE DISPERSAL.....POOR (9900-11000 KNOT-FT).
SUNDAY
SKY/WEATHER.........CLOUDY UNTIL 0900, THEN PARTLY CLOUDY. CHANCE
OF RAIN UNTIL 1200, THEN SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.....66-71.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........23-29 PERCENT.
24 HR TREND......7 PERCENT DRIER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......1800-3800 FT AGL INCREASING TO 6200-8200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (25500 KNOT-FT) INCREASING TO VERY GOOD
(146200 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S.
WYZ421-132215-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY
UNTIL 1500, THEN MOSTLY CLOUDY. ISOLATED
SHOWERS AFTER 1200. ISOLATED THUNDERSTORMS
AFTER 1500.
MAX TEMPERATURE.....63-71.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........31-37 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 15 MPH
INCREASING TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 4800-6800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (9600 KNOT-FT) INCREASING TO GOOD (66000
KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED THUNDERSTORMS UNTIL
2100. ISOLATED SHOWERS UNTIL 2400, THEN SLIGHT
CHANCE OF RAIN.
MIN TEMPERATURE.....44-49.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........78-84 PERCENT.
24 HR TREND......3 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR (6000-10300 KNOT-FT).
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1200, THEN MOSTLY SUNNY. SLIGHT CHANCE OF
RAIN UNTIL 1200.
MAX TEMPERATURE.....65-73.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......14 PERCENT DRIER.
20-FOOT WINDS.......WEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......1700-3700 FT AGL INCREASING TO 6600-8600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (17700 KNOT-FT) INCREASING TO VERY GOOD
(134000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S.
WYZ422-132215-
CENTRAL AND WEST CARBON-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1500, THEN MOSTLY CLOUDY. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS AFTER 1200.
MAX TEMPERATURE.....64-69.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........36-42 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 15 MPH
INCREASING TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH INCREASING TO AROUND 15
MPH IN THE AFTERNOON.
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 3800-5800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (9700-56800 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS UNTIL 2100, THEN ISOLATED SHOWERS
UNTIL 2400, THEN SLIGHT CHANCE OF RAIN.
MIN TEMPERATURE.....42-47.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........82-88 PERCENT.
24 HR TREND......7 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......500-2500 FT AGL.
SMOKE DISPERSAL.....POOR (6600-9300 KNOT-FT).
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1200, THEN MOSTLY SUNNY. SLIGHT CHANCE OF
RAIN UNTIL 1200.
MAX TEMPERATURE.....67-72.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......15 PERCENT DRIER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......1600-3600 FT AGL INCREASING TO 6600-8600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (23600 KNOT-FT) INCREASING TO EXCELLENT
(151800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S.
WYZ423-132215-
SOUTHWEST CARBON COUNTY-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY CLOUDY.
ISOLATED SHOWERS AFTER 0900 UNTIL 1200, THEN
SCATTERED SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.....64-69.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........40-46 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 3300-5300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (9100-44700 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS UNTIL 2100, THEN ISOLATED SHOWERS
UNTIL 2400, THEN SLIGHT CHANCE OF RAIN.
MIN TEMPERATURE.....39-44.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........92-98 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......1100-3100 FT AGL DECREASING TO 400-1100 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (4900-9400 KNOT-FT).
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....67-72.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......22 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 6600-8600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (15600 KNOT-FT) INCREASING TO VERY GOOD
(130400 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 70. NORTH
WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE MID 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S.
WYZ424-132215-
SIERRA MADRE RANGE/MEDICINE BOW NF-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1200, THEN CLOUDY. ISOLATED SHOWERS UNTIL
1200, THEN NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS.
MAX TEMPERATURE.....56-64.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.30 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......2900-4900 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (15600-41100 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLOUDY. SCATTERED THUNDERSTORMS UNTIL 2100.
SCATTERED SHOWERS UNTIL 2400, THEN CHANCE OF
RAIN.
MIN TEMPERATURE.....36-42.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........88-94 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST AROUND 5 MPH.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR (3300-6200 KNOT-FT).
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1500, THEN MOSTLY SUNNY. SLIGHT CHANCE OF
RAIN UNTIL 1200.
MAX TEMPERATURE.....55-63.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......15 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1600-3600 FT AGL INCREASING TO 5700-7700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (18000 KNOT-FT) INCREASING TO VERY GOOD
(123400 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER
60S.
WYZ425-132215-
UPPER NORTH PLATTE RIVER BASIN-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1200, THEN MOSTLY CLOUDY. SCATTERED
SHOWERS AFTER 1200 UNTIL 1500. SCATTERED
THUNDERSTORMS AFTER 1200. NUMEROUS SHOWERS
AFTER 1500.
MAX TEMPERATURE.....65-70.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........31-37 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
CHC OF WETTING RAIN.30 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......2500-4500 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (14700-50200 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLOUDY. ISOLATED THUNDERSTORMS UNTIL 2100.
SCATTERED SHOWERS UNTIL 2400, THEN CHANCE OF
RAIN.
MIN TEMPERATURE.....40-45.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........87-93 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.
CHC OF WETTING RAIN.20 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
MIXING HEIGHT.......700-2700 FT AGL.
SMOKE DISPERSAL.....POOR (6000-8900 KNOT-FT).
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1500, THEN MOSTLY SUNNY. SLIGHT CHANCE OF
RAIN UNTIL 1200.
MAX TEMPERATURE.....65-70.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......11 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2300-4300 FT AGL INCREASING TO 7200-9200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (25100 KNOT-FT) INCREASING TO EXCELLENT
(159500 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S.
WYZ426-132215-
SNOWY RANGE/MEDICINE BOW NF-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1500, THEN CLOUDY. SCATTERED SHOWERS
AFTER 1200 UNTIL 1500. SCATTERED THUNDERSTORMS
AFTER 1200. NUMEROUS SHOWERS AFTER 1500.
MAX TEMPERATURE.....57-65.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........38-44 PERCENT.
24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH. GUSTS UP TO 15 MPH
INCREASING TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.30 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......3300-5300 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (17500-41700 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLOUDY. ISOLATED THUNDERSTORMS UNTIL 2100.
NUMEROUS SHOWERS UNTIL 2400RAIN LIKELY AFTER
2400. PATCHY FOG AFTER 1900 UNTIL 2000.
MIN TEMPERATURE.....33-41.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........92-98 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST AROUND 5 MPH.
CHC OF WETTING RAIN.40 PERCENT.
TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT.
MIXING HEIGHT.......200-2200 FT AGL.
SMOKE DISPERSAL.....POOR (5000-6700 KNOT-FT).
SUNDAY
SKY/WEATHER.........CLOUDY UNTIL 0900, THEN PARTLY CLOUDY. CHANCE
OF RAIN UNTIL 1200, THEN SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.....55-63.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........31-37 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......1600-3600 FT AGL INCREASING TO 5600-7600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (24200 KNOT-FT) INCREASING TO VERY GOOD
(138700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS AROUND 60. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS AROUND 60. WEST WINDS
AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 60S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER
60S.
WYZ427-132215-
NORTH SNOWY RANGE FOOTHILLS-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1500, THEN CLOUDY. SCATTERED SHOWERS
AFTER 1200 UNTIL 1500. ISOLATED THUNDERSTORMS
AFTER 1200. NUMEROUS SHOWERS AFTER 1500.
MAX TEMPERATURE.....66-71.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........30-36 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 15 MPH INCREASING
TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.30 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 4500-6500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (14900-47600 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLOUDY. ISOLATED THUNDERSTORMS UNTIL 2100.
SCATTERED SHOWERS UNTIL 2400, THEN CHANCE OF
RAIN.
MIN TEMPERATURE.....43-48.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........75-81 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WEST AROUND 10 MPH.
CHC OF WETTING RAIN.35 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT.
MIXING HEIGHT.......500-2400 FT AGL.
SMOKE DISPERSAL.....POOR (7800-9300 KNOT-FT).
SUNDAY
SKY/WEATHER.........CLOUDY UNTIL 0900, THEN PARTLY CLOUDY UNTIL
1500, THEN MOSTLY SUNNY. CHANCE OF RAIN UNTIL
1200, THEN SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
MAX TEMPERATURE.....65-70.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 6600-8600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (32200 KNOT-FT) INCREASING TO EXCELLENT
(166800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE MID 60S. WEST WINDS
AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S.
WYZ428-132215-
SOUTHERN LARAMIE VALLEY-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1500, THEN CLOUDY. SCATTERED SHOWERS
AFTER 1200 UNTIL 1500. SCATTERED THUNDERSTORMS
AFTER 1200. NUMEROUS SHOWERS AFTER 1500.
MAX TEMPERATURE.....67-72.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........30-36 PERCENT.
24 HR TREND......12 PERCENT WETTER.
20-FOOT WINDS.......WEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......2500-4500 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (12800-49800 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLOUDY. NUMEROUS SHOWERS UNTIL 2400. ISOLATED
THUNDERSTORMS UNTIL 0300. RAIN LIKELY AFTER
2400.
MIN TEMPERATURE.....43-48.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........85-91 PERCENT.
24 HR TREND......7 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST AROUND 10 MPH.
CHC OF WETTING RAIN.50 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......500-2200 FT AGL.
SMOKE DISPERSAL.....POOR (8900-11400 KNOT-FT).
SUNDAY
SKY/WEATHER.........CLOUDY UNTIL 1200, THEN PARTLY CLOUDY. CHANCE
OF RAIN UNTIL 1200, THEN SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.....65-70.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.20 PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......1800-3800 FT AGL INCREASING TO 6400-8400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (27400 KNOT-FT) INCREASING TO EXCELLENT
(154800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S. WEST WINDS AROUND
5 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S.
WYZ429-132215-
SOUTHERN LARAMIE RANGE-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN CLOUDY.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS
AFTER 1200 UNTIL 1500, THEN NUMEROUS SHOWERS
AND SCATTERED THUNDERSTORMS.
MAX TEMPERATURE.....63-68.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........30-36 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.30 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......3500-5500 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (14600-49000 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLOUDY. SHOWERS UNTIL 2400. SLIGHT CHANCE OF
THUNDERSTORMS UNTIL 0300. RAIN LIKELY AFTER
2400.
MIN TEMPERATURE.....43-48.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........81-87 PERCENT.
24 HR TREND......15 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.65 PERCENT.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......100-1600 FT AGL.
SMOKE DISPERSAL.....POOR (9200-9700 KNOT-FT).
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1500, THEN PARTLY CLOUDY.
CHANCE OF RAIN UNTIL 1200, THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
MAX TEMPERATURE.....60-65.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........31-37 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 5000-7000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (28000 KNOT-FT) INCREASING TO VERY GOOD
(126000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS AROUND 70. SOUTHWEST
WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. WEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S.
WYZ430-132215-
LARAMIE FOOTHILLS AND HIGH PLAINS-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY CLOUDY.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS
AFTER 1200 UNTIL 1500, THEN NUMEROUS SHOWERS
AND SCATTERED THUNDERSTORMS.
MAX TEMPERATURE.....71-76.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........28-34 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH AND GUSTY SHIFTING TO
THE NORTHEAST WITH HIGHER GUSTS IN THE
AFTERNOON.
CHC OF WETTING RAIN.20 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE EAST IN
THE AFTERNOON.
MIXING HEIGHT.......2300-4300 FT AGL INCREASING TO 4700-6700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (14400-63900 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLOUDY. SHOWERS AND SCATTERED THUNDERSTORMS
UNTIL 2400, THEN RAIN LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS.
MIN TEMPERATURE.....46-51.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........84-90 PERCENT.
24 HR TREND......3 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.65 PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......600-1800 FT AGL.
SMOKE DISPERSAL.....POOR (14400-15300 KNOT-FT).
SUNDAY
SKY/WEATHER.........CLOUDY UNTIL 1500, THEN PARTLY CLOUDY. SLIGHT
CHANCE OF THUNDERSTORMS UNTIL 0900. RAIN LIKELY
UNTIL 1200, THEN CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS.
MAX TEMPERATURE.....66-71.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........35-41 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.35 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.
MIXING HEIGHT.......1100-3100 FT AGL INCREASING TO 4000-6000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (33400-78500 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S.
WYZ431-132215-
LARAMIE EAST HIGH PLAINS-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
ISOLATED SHOWERS AND THUNDERSTORMS AFTER 1200
UNTIL 1500, THEN SCATTERED SHOWERS AND
THUNDERSTORMS.
MAX TEMPERATURE.....75-80.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......NORTH AROUND 5 MPH AND GUSTY SHIFTING TO THE
NORTHEAST WITH HIGHER GUSTS IN THE AFTERNOON.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE EAST IN
THE AFTERNOON.
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 5900-7900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (13000-60200 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLOUDY. SHOWERS AND SCATTERED THUNDERSTORMS
UNTIL 2400, THEN RAIN LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS.
MIN TEMPERATURE.....48-53.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........90-96 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.60 PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......600-2500 FT AGL.
SMOKE DISPERSAL.....POOR (17200-18200 KNOT-FT).
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN LIKELY UNTIL 1200. SLIGHT
CHANCE OF THUNDERSTORMS. CHANCE OF SHOWERS
AFTER 1200.
MAX TEMPERATURE.....66-71.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......12 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.40 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH DECREASING TO AROUND 15
MPH IN THE AFTERNOON.
MIXING HEIGHT.......1900-3900 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR (36200-47900 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
MONDAY
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS AROUND 70. NORTH WINDS
AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S.
WYZ432-132215-
BORDEAUX/CHUGWATER/WHEATLAND-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. ISOLATED
SHOWERS AFTER 1200. ISOLATED THUNDERSTORMS
AFTER 1500.
MAX TEMPERATURE.....77-82.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHEAST IN THE AFTERNOON. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......1600-3600 FT AGL INCREASING TO 5800-7800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (11600-56200 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLOUDY. NUMEROUS SHOWERS UNTIL 2400. SCATTERED
THUNDERSTORMS. RAIN LIKELY AFTER 2400.
MIN TEMPERATURE.....52-57.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........82-88 PERCENT.
24 HR TREND......6 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.55 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......500-2400 FT AGL.
SMOKE DISPERSAL.....POOR (14000-16000 KNOT-FT).
SUNDAY
SKY/WEATHER.........CLOUDY UNTIL 1500, THEN PARTLY CLOUDY. SLIGHT
CHANCE OF THUNDERSTORMS UNTIL 0900. RAIN LIKELY
UNTIL 1200, THEN CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS.
MAX TEMPERATURE.....69-74.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........37-43 PERCENT.
24 HR TREND......12 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.35 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH BECOMING WEST AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......1700-3700 FT AGL.
SMOKE DISPERSAL.....POOR (23000-36100 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S.
WYZ433-132215-
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-
244 AM MDT SAT SEP 13 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1200, THEN MOSTLY SUNNY UNTIL 1500, THEN
PARTLY CLOUDY. ISOLATED SHOWERS AND
THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....80-85.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........27-33 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE EAST AND
GUSTY IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHEAST IN THE AFTERNOON.
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 6000-8000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (8700-46200 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED
THUNDERSTORMS UNTIL 2400, THEN RAIN LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS.
MIN TEMPERATURE.....52-57.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........89-95 PERCENT.
24 HR TREND......10 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST 5 TO 10 MPH.
CHC OF WETTING RAIN.60 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......800-2800 FT AGL.
SMOKE DISPERSAL.....POOR (13600-15700 KNOT-FT).
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 0900. RAIN LIKELY UNTIL 1200, THEN CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
MAX TEMPERATURE.....70-75.
24 HR TREND......10 DEGREES COOLER.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......17 PERCENT WETTER.
20-FOOT WINDS.......WEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.35 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH DECREASING TO AROUND 10
MPH IN THE AFTERNOON.
MIXING HEIGHT.......1100-2300 FT AGL INCREASING TO 2300-4300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (24000-30600 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
MONDAY
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN
THE MID 80S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE MID
70S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
80S.
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