515
FPUS55 KCYS 202129
ZFPCYS
ZONE FORECAST PRODUCT FOR SOUTHEAST WYOMING AND WESTERN NEBRASKA PANHANDLE
NATIONAL WEATHER SERVICE CHEYENNE WY
228 PM MST SAT DEC 20 2025
WYZ118-210500-
CENTRAL LARAMIE COUNTY-
INCLUDING THE CITY OF CHEYENNE
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. BREEZY AND MUCH COOLER WITH HIGHS IN THE LOWER 40S.
TEMPERATURE FALLING INTO THE UPPER 30S LATE. WEST WINDS 15 TO
25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH,
BECOMING SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SUNDAY NIGHT
PARTLY CLOUDY AND BREEZY. NOT AS COOL WITH LOWS
IN THE UPPER 30S. SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO
45 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 60S.
TEMPERATURE FALLING INTO THE UPPER 50S IN THE AFTERNOON. WEST
WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER
50S. LOWS IN THE UPPER 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. HIGHS
IN THE LOWER 60S. LOWS AROUND 40.
CHRISTMAS DAY
SUNNY, BREEZY WITH HIGHS IN THE LOWER 60S.
TEMPERATURE FALLING INTO THE MID 50S IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY AND BREEZY. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S.
WYZ115-210500-
LARAMIE VALLEY-
INCLUDING THE CITIES OF BOSLER AND LARAMIE
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY, COOLER WITH HIGHS IN THE UPPER 30S. TEMPERATURE
FALLING INTO THE MID 30S LATE. WEST WINDS 15 TO 25 MPH WITH GUSTS
UP TO 35 MPH.
TONIGHT
PARTLY CLOUDY AND COLD. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH,
DIMINISHING TO 5 TO 10 MPH WITH GUSTS UP TO 20 MPH AFTER
MIDNIGHT.
SUNDAY
MOSTLY SUNNY AND WINDY. NOT AS COOL WITH HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO 45 MPH IN
THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY AND VERY WINDY. NOT AS COOL. NEAR
STEADY TEMPERATURE IN THE MID 40S. SOUTHWEST WINDS 25 TO 35 MPH
WITH GUSTS UP TO 55 MPH.
MONDAY
SUNNY AND VERY WINDY. HIGHS IN THE LOWER 50S.
TEMPERATURE FALLING INTO THE UPPER 40S IN THE AFTERNOON. WEST
WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 50S.
LOWS IN THE MID 30S.
WEDNESDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE MID 50S.
TEMPERATURE FALLING TO AROUND 50 IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS
IN THE UPPER 30S. CHANCE OF RAIN 40 PERCENT.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF
RAIN AND SNOW SHOWERS. WINDY. HIGHS IN THE LOWER 50S. LOWS IN THE
MID 30S. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY SUNNY AND WINDY. HIGHS IN THE MID 40S.
NEZ019-210500-
SCOTTS BLUFF COUNTY-
INCLUDING THE CITIES OF SCOTTSBLUFF AND GERING
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY. MUCH COOLER WITH HIGHS IN THE
UPPER 30S. NORTH WINDS AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE LOWER 20S. SOUTH WINDS AROUND
5 MPH.
SUNDAY
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 50S.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER
30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
MONDAY
MOSTLY SUNNY. WARMER WITH HIGHS IN THE UPPER 60S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
MID 60S. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
WYZ101-210500-
CONVERSE COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF BILL, DOUGLAS, DEER CREEK, AND GLENROCK
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
SUNNY. MUCH COOLER WITH HIGHS IN THE MID 30S.
TEMPERATURE FALLING INTO THE UPPER 20S LATE. SOUTHWEST WINDS
AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE LOWER 20S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY AND BREEZY. NOT AS COOL WITH HIGHS IN THE
LOWER 50S. SOUTH WINDS 10 TO 15 MPH, INCREASING TO SOUTHWEST
20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY AND VERY WINDY. NOT AS COOL. NEAR
STEADY TEMPERATURE IN THE MID 40S. SOUTHWEST WINDS 30 TO 40 MPH
WITH GUSTS UP TO 60 MPH.
MONDAY
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE UPPER 50S.
WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY AND BREEZY. HIGHS
AROUND 60. LOWS IN THE LOWER 40S.
WEDNESDAY
SUNNY AND VERY WINDY. HIGHS IN THE LOWER 60S.
WEDNESDAY NIGHT AND CHRISTMAS DAY
PARTLY CLOUDY AND VERY
WINDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY AND WINDY. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S.
WYZ108-210500-
GOSHEN COUNTY-
INCLUDING THE CITY OF TORRINGTON
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY. MUCH COOLER WITH HIGHS IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO
10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 50S.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY AND BREEZY, WARMER WITH HIGHS IN THE MID
60S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY AND BREEZY.
HIGHS IN THE MID 60S. LOWS AROUND 40.
FRIDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 50S.
TEMPERATURE FALLING INTO THE LOWER 50S IN THE AFTERNOON.
NEZ003-210500-
BOX BUTTE COUNTY-
INCLUDING THE CITIES OF ALLIANCE AND HEMINGFORD
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
SUNNY. MUCH COOLER WITH HIGHS IN THE UPPER 30S.
TEMPERATURE FALLING INTO THE LOWER 30S LATE. NORTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS AROUND 19. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 50S.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL. NEAR STEADY TEMPERATURE AROUND 40.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
MONDAY
MOSTLY SUNNY AND BREEZY, WARMER WITH HIGHS IN THE MID
60S. TEMPERATURE FALLING INTO THE UPPER 50S IN THE AFTERNOON.
WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE UPPER 50S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY THROUGH CHRISTMAS DAY
PARTLY CLOUDY. HIGHS IN THE
MID 60S. LOWS IN THE UPPER 30S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 50S.
WYZ109-210500-
CENTRAL CARBON COUNTY-
INCLUDING THE CITY OF RAWLINS
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY AND BREEZY, COOLER WITH HIGHS IN
THE UPPER 30S. TEMPERATURE FALLING INTO THE LOWER 30S LATE. WEST
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
PARTLY CLOUDY AND COLD. NEAR STEADY TEMPERATURE AROUND
30. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SUNDAY
PARTLY SUNNY AND VERY WINDY. NOT AS COOL WITH HIGHS IN
THE UPPER 40S. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO
55 MPH.
SUNDAY NIGHT
PARTLY CLOUDY AND VERY WINDY. NOT AS COOL WITH
LOWS IN THE UPPER 30S. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP
TO 60 MPH.
MONDAY
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 25 TO 35 MPH. GUSTS UP TO 60 MPH, DECREASING TO
50 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY AND WINDY. HIGHS IN
THE LOWER 50S. LOWS IN THE UPPER 30S.
WEDNESDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 50S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. VERY WINDY WITH LOWS IN THE UPPER 30S.
CHRISTMAS DAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. WINDY WITH HIGHS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. WINDY WITH LOWS IN THE MID 30S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. WINDY WITH HIGHS IN THE MID 40S.
NEZ002-210500-
DAWES COUNTY-
INCLUDING THE CITIES OF CHADRON AND CHADRON ST PARK
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
SUNNY. MUCH COOLER WITH HIGHS AROUND 40.
TEMPERATURE FALLING INTO THE MID 30S LATE. WEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS AROUND 20. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. NOT AS COOL WITH HIGHS IN THE MID 50S. SOUTH WINDS 15 TO
20 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER 30S. SOUTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
MONDAY
MOSTLY SUNNY AND BREEZY, WARMER WITH HIGHS IN THE MID
60S. TEMPERATURE FALLING INTO THE UPPER 50S IN THE AFTERNOON.
WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS
IN THE UPPER 50S.
TUESDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL WITH LOWS AROUND 40.
WEDNESDAY THROUGH CHRISTMAS DAY
PARTLY CLOUDY. HIGHS IN THE
MID 60S. LOWS IN THE LOWER 40S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY AND BREEZY. LOWS IN
THE MID 30S. HIGHS IN THE UPPER 50S.
NEZ055-210500-
CHEYENNE COUNTY-
INCLUDING THE CITIES OF SIDNEY AND BROWNSON
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY AND MUCH COOLER. NEAR STEADY
TEMPERATURE IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER 50S.
SOUTH WINDS 15 TO 20 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. MUCH WARMER WITH HIGHS IN THE UPPER 60S.
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. TEMPERATURE
FALLING INTO THE UPPER 50S IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
CHRISTMAS DAY AND THURSDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
MID 60S. LOWS IN THE LOWER 30S.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60.
NEZ054-210500-
KIMBALL COUNTY-
INCLUDING THE CITY OF KIMBALL
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. MUCH COOLER. NEAR STEADY TEMPERATURE IN THE UPPER
30S. WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF
PRECIPITATION 20 PERCENT.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 50S.
SOUTH WINDS 15 TO 20 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY SUNNY. WARMER WITH HIGHS IN THE UPPER 60S.
TEMPERATURE FALLING INTO THE UPPER 50S IN THE AFTERNOON. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 50S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE MID 30S.
CHRISTMAS DAY
SUNNY. HIGHS IN THE MID 60S. TEMPERATURE FALLING
INTO THE UPPER 50S IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 50S.
WYZ107-210500-
EAST PLATTE COUNTY-
INCLUDING THE CITIES OF WHEATLAND AND GUERNSEY
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
SUNNY. MUCH COOLER WITH HIGHS IN THE UPPER 30S.
NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO
10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 50S.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. WINDY AND NOT AS COOL. NEAR STEADY TEMPERATURE IN
THE UPPER 40S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO
40 MPH, INCREASING TO 20 TO 30 MPH WITH GUSTS UP TO 60 MPH AFTER
MIDNIGHT.
MONDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 60S.
TEMPERATURE FALLING INTO THE UPPER 50S IN THE AFTERNOON. WEST
WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE LOWER
60S. LOWS IN THE LOWER 40S.
WEDNESDAY THROUGH CHRISTMAS DAY
PARTLY CLOUDY AND BREEZY.
HIGHS IN THE LOWER 60S. LOWS IN THE MID 40S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY AND WINDY. LOWS AROUND
40. HIGHS IN THE MID 50S.
WYZ102-210500-
NIOBRARA COUNTY-
INCLUDING THE CITIES OF LUSK AND REDBIRD
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
SUNNY. MUCH COOLER WITH HIGHS IN THE MID 30S.
TEMPERATURE FALLING TO AROUND 30 LATE. WEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS AROUND 20. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. NOT AS COOL WITH HIGHS IN THE LOWER 50S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. WINDY AND NOT AS COOL. NEAR STEADY TEMPERATURE IN
THE LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH, INCREASING TO 20 TO 30 MPH WITH GUSTS UP TO 45 MPH AFTER
MIDNIGHT.
MONDAY
MOSTLY SUNNY AND WINDY. NOT AS COOL WITH HIGHS IN THE
LOWER 60S. TEMPERATURE FALLING INTO THE MID 50S IN THE AFTERNOON.
WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE UPPER 50S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT AND CHRISTMAS DAY
PARTLY CLOUDY AND WINDY.
LOWS IN THE MID 40S. HIGHS AROUND 60.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY AND WINDY. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 50S.
WYZ113-210500-
UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF SARATOGA AND ENCAMPMENT
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF SNOW
SHOWERS. LITTLE OR NO SNOW ACCUMULATION. COOLER WITH HIGHS IN THE
UPPER 30S. TEMPERATURE FALLING INTO THE LOWER 30S LATE. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
EVENING. COLD. NEAR STEADY TEMPERATURE AROUND 30. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 20 PERCENT.
SUNDAY
MOSTLY SUNNY AND VERY WINDY. NOT AS COOL WITH HIGHS IN
THE UPPER 40S. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO
50 MPH.
SUNDAY NIGHT
PARTLY CLOUDY AND WINDY. NEAR STEADY TEMPERATURE
IN THE LOWER 40S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO
55 MPH.
MONDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 30S.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLOUDY AND WINDY. HIGHS IN
THE LOWER 50S. LOWS IN THE UPPER 30S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. WINDY WITH LOWS IN THE UPPER 30S.
CHRISTMAS DAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. BREEZY WITH HIGHS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN
AND SNOW SHOWERS. BREEZY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
40S. CHANCE OF PRECIPITATION 40 PERCENT.
WYZ119-210500-
EAST LARAMIE COUNTY-
INCLUDING THE CITY OF PINE BLUFFS
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. MUCH COOLER WITH HIGHS IN THE LOWER 40S.
TEMPERATURE FALLING INTO THE UPPER 30S LATE. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO
10 MPH WITH GUSTS UP TO 20 MPH.
SUNDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER 50S.
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
MONDAY
MOSTLY SUNNY AND BREEZY, WARMER WITH HIGHS IN THE MID
60S. TEMPERATURE FALLING INTO THE UPPER 50S IN THE AFTERNOON.
WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
MID 30S. HIGHS AROUND 60.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
60S. LOWS IN THE UPPER 30S.
CHRISTMAS DAY
SUNNY. HIGHS IN THE MID 60S. TEMPERATURE FALLING
INTO THE UPPER 50S IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY AND BREEZY. LOWS IN
THE MID 30S. HIGHS IN THE UPPER 50S.
WYZ111-210500-
SOUTHWEST CARBON COUNTY-
INCLUDING THE CITY OF BAGGS
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. COOLER WITH HIGHS IN THE UPPER 30S. TEMPERATURE FALLING
INTO THE MID 30S LATE. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
PARTLY CLOUDY. COLD WITH LOWS IN THE UPPER 20S. SOUTH
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. WINDY AND NOT AS COOL WITH HIGHS AROUND 50. SOUTH WINDS
20 TO 30 MPH WITH GUSTS UP TO 40 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 50S.
LOWS IN THE MID 30S.
WEDNESDAY
PARTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WINDY WITH HIGHS IN
THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. WINDY WITH LOWS IN
THE UPPER 30S. CHANCE OF RAIN 70 PERCENT.
CHRISTMAS DAY
SNOW SHOWERS LIKELY IN THE MORNING. SHOWERS
LIKELY. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS AROUND
50. CHANCE OF PRECIPITATION 70 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN
AND SNOW SHOWERS. BREEZY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
40S. CHANCE OF PRECIPITATION 40 PERCENT.
WYZ117-210500-
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF WHITAKER, FEDERAL, AND HORSE CREEK
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY AND MUCH COOLER WITH HIGHS IN THE LOWER 40S.
TEMPERATURE FALLING INTO THE UPPER 30S LATE. WEST WINDS 15 TO
25 MPH WITH GUSTS UP TO 40 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS AROUND 30. WEST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH, BECOMING SOUTHWEST 10 TO 15 MPH AFTER
MIDNIGHT.
SUNDAY
MOSTLY SUNNY AND BREEZY. NOT AS COOL WITH HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH IN
THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY AND VERY WINDY. NOT AS COOL. NEAR
STEADY TEMPERATURE IN THE MID 40S. SOUTHWEST WINDS 20 TO 30 MPH
WITH GUSTS UP TO 50 MPH, INCREASING TO WEST 30 TO 40 MPH WITH
GUSTS UP TO 60 MPH AFTER MIDNIGHT.
MONDAY
SUNNY AND VERY WINDY. HIGHS IN THE UPPER 50S.
TEMPERATURE FALLING INTO THE LOWER 50S IN THE AFTERNOON. WEST
WINDS 30 TO 40 MPH WITH GUSTS UP TO 60 MPH.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. WINDY WITH LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER
50S. LOWS IN THE UPPER 30S.
WEDNESDAY THROUGH CHRISTMAS DAY
PARTLY CLOUDY AND VERY WINDY.
HIGHS IN THE UPPER 50S. LOWS IN THE LOWER 40S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY AND WINDY. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 50S.
NEZ021-210500-
MORRILL COUNTY-
INCLUDING THE CITIES OF ANGORA, BRIDGEPORT, BAYARD, AND REDINGTON
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
SUNNY. MUCH COOLER WITH HIGHS IN THE UPPER 30S.
NORTH WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE LOWER 20S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 50S.
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. NOT AS COOL WITH LOWS IN THE MID
30S. SOUTH WINDS 10 TO 15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. WARMER WITH HIGHS IN THE UPPER 60S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 50S.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
MID 60S. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
NEZ095-210500-
NORTHERN SIOUX COUNTY-
INCLUDING THE CITY OF HARRISON
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
SUNNY. MUCH COOLER WITH HIGHS IN THE UPPER 30S.
TEMPERATURE FALLING INTO THE LOWER 30S LATE. NORTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE LOWER 20S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. NOT AS COOL WITH HIGHS IN THE LOWER 50S. SOUTH WINDS
15 TO 20 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. BREEZY AND NOT AS COOL. NEAR STEADY TEMPERATURE IN
THE LOWER 40S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO
40 MPH.
MONDAY
MOSTLY SUNNY AND WINDY. NOT AS COOL WITH HIGHS IN THE
LOWER 60S. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE UPPER 50S.
TUESDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL WITH LOWS IN THE
UPPER 30S.
WEDNESDAY THROUGH CHRISTMAS DAY
PARTLY CLOUDY AND BREEZY.
HIGHS IN THE MID 60S. LOWS IN THE LOWER 40S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY AND WINDY. LOWS IN THE
MID 30S. HIGHS IN THE UPPER 50S.
WYZ116-210500-
SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF BUFORD, PUMPKIN VINE, AND VEDAUWOO
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. WINDY, COOLER WITH HIGHS IN THE UPPER 30S. TEMPERATURE
FALLING INTO THE LOWER 30S LATE. WEST WINDS 20 TO 30 MPH WITH
GUSTS UP TO 45 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD. NEAR STEADY TEMPERATURE IN THE LOWER 30S. WEST
WINDS 15 TO 20 MPH. GUSTS UP TO 40 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY AND VERY WINDY. NOT AS COOL WITH HIGHS IN
THE UPPER 40S. SOUTHWEST WINDS 25 TO 35 MPH. GUSTS UP TO 50 MPH
IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR AND VERY WINDY. NOT AS COOL. NEAR
STEADY TEMPERATURE IN THE LOWER 40S. WEST WINDS 30 TO 40 MPH WITH
GUSTS UP TO 65 MPH.
MONDAY
SUNNY AND VERY WINDY. HIGHS IN THE LOWER 50S. WEST
WINDS 35 TO 40 MPH, DIMINISHING TO 25 TO 35 MPH IN THE AFTERNOON.
GUSTS UP TO 65 MPH.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. WINDY WITH LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY AND BREEZY. HIGHS IN
THE LOWER 50S. LOWS IN THE UPPER 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY AND VERY WINDY.
HIGHS IN THE LOWER 50S. LOWS AROUND 40.
CHRISTMAS DAY
MOSTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. VERY WINDY WITH HIGHS AROUND 50. TEMPERATURE FALLING
INTO THE MID 40S IN THE AFTERNOON. CHANCE OF SNOW 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SNOW AND RAIN
SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE MID 30S. CHANCE OF
PRECIPITATION 30 PERCENT.
FRIDAY
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 40S.
WYZ110-210500-
NORTH SNOWY RANGE FOOTHILLS-
INCLUDING THE CITIES OF ARLINGTON AND ELK MOUNTAIN
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. BREEZY, COOLER WITH HIGHS IN THE UPPER 30S. TEMPERATURE
FALLING INTO THE LOWER 30S LATE. WEST WINDS 20 TO 25 MPH WITH
GUSTS UP TO 35 MPH.
TONIGHT
PARTLY CLOUDY AND COLD. NEAR STEADY TEMPERATURE IN THE
LOWER 30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
SUNDAY
MOSTLY SUNNY AND VERY WINDY. NOT AS COOL WITH HIGHS IN
THE UPPER 40S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO
40 MPH, INCREASING TO 30 TO 35 MPH WITH GUSTS UP TO 55 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY AND VERY WINDY. NOT AS COOL. NEAR
STEADY TEMPERATURE IN THE MID 40S. SOUTHWEST WINDS 30 TO 40 MPH.
GUSTS UP TO 60 MPH, INCREASING TO 70 MPH AFTER MIDNIGHT.
MONDAY
SUNNY AND VERY WINDY. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 30 TO 40 MPH WITH GUSTS UP TO 60 MPH.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH LOWS IN THE UPPER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY AND WINDY. HIGHS IN
THE MID 50S. LOWS IN THE UPPER 30S.
WEDNESDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY SUNNY.
WINDY WITH HIGHS IN THE LOWER 50S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. VERY WINDY. NEAR STEADY TEMPERATURE IN THE MID 40S.
CHRISTMAS DAY
PARTLY SUNNY IN THE MORNING, THEN BECOMING
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. VERY WINDY WITH
HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. A CHANCE OF RAIN AND
SNOW SHOWERS. WINDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER 40S.
CHANCE OF PRECIPITATION 40 PERCENT.
WYZ106-210500-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
INCLUDING THE CITY OF BORDEAUX
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
SUNNY, BREEZY AND MUCH COOLER. NEAR STEADY
TEMPERATURE IN THE MID 30S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP
TO 40 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE LOWER 30S. SOUTHWEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH.
SUNDAY
PARTLY SUNNY AND WINDY. NOT AS COOL WITH HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO 45 MPH IN
THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY WITH STRONG WINDS. NOT AS COOL.
NEAR STEADY TEMPERATURE IN THE UPPER 40S. SOUTHWEST WINDS 35 TO
45 MPH. GUSTS UP TO 65 MPH, INCREASING TO 75 MPH AFTER MIDNIGHT.
MONDAY
SUNNY WITH STRONG WINDS. HIGHS AROUND 60. TEMPERATURE
FALLING INTO THE MID 50S IN THE AFTERNOON. WEST WINDS 35 TO
45 MPH. GUSTS UP TO 75 MPH, DECREASING TO 60 MPH IN THE
AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. WINDY WITH LOWS IN THE UPPER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY AND BREEZY. HIGHS IN
THE LOWER 60S. LOWS IN THE LOWER 40S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY AND VERY WINDY.
HIGHS AROUND 60. LOWS IN THE MID 40S.
CHRISTMAS DAY AND THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SNOW SHOWERS. VERY WINDY. HIGHS IN THE UPPER 50S. LOWS AROUND 40.
CHANCE OF SNOW 30 PERCENT.
FRIDAY
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 50S.
TEMPERATURE FALLING INTO THE UPPER 40S IN THE AFTERNOON.
NEZ020-210500-
BANNER COUNTY-
INCLUDING THE CITY OF HARRISBURG
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY AND MUCH COOLER. NEAR STEADY
TEMPERATURE IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH WITH
GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 50S.
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. NOT AS COOL WITH LOWS IN THE UPPER
30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
MONDAY
MOSTLY SUNNY AND BREEZY, WARMER WITH HIGHS IN THE UPPER
60S. TEMPERATURE FALLING INTO THE UPPER 50S IN THE AFTERNOON.
WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE UPPER 30S.
CHRISTMAS DAY
SUNNY. HIGHS IN THE MID 60S. TEMPERATURE FALLING
INTO THE UPPER 50S IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY AND BREEZY. LOWS IN
THE UPPER 30S. HIGHS IN THE UPPER 50S.
WYZ114-210500-
SNOWY RANGE-
INCLUDING THE CITIES OF CENTENNIAL AND ALBANY
228 PM MST SAT DEC 20 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...
THIS AFTERNOON
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW
SHOWERS. PATCHY BLOWING SNOW. VISIBILITY ONE QUARTER MILE OR LESS
AT TIMES. ADDITIONAL SNOW ACCUMULATION AROUND AN INCH POSSIBLE.
TOTAL SNOW ACCUMULATION 4 TO 6 INCHES. BLUSTERY, COOLER WITH
HIGHS IN THE LOWER 30S. TEMPERATURE FALLING INTO THE UPPER 20S
LATE. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.
TONIGHT
PATCHY BLOWING SNOW IN THE EVENING. MOSTLY CLOUDY WITH
A 20 PERCENT CHANCE OF SNOW SHOWERS. COLD. NEAR STEADY
TEMPERATURE IN THE MID 20S. SOUTHWEST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 40 MPH.
SUNDAY
PARTLY SUNNY AND VERY WINDY. NOT AS COOL WITH HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS 25 TO 35 MPH. GUSTS UP TO 45 MPH,
INCREASING TO 60 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY AND VERY WINDY. NEAR STEADY
TEMPERATURE IN THE MID 30S. SOUTHWEST WINDS 30 TO 40 MPH WITH
GUSTS UP TO 70 MPH.
MONDAY
SUNNY AND VERY WINDY. HIGHS IN THE MID 40S. TEMPERATURE
FALLING TO AROUND 40 IN THE AFTERNOON. SOUTHWEST WINDS 25 TO
35 MPH. GUSTS UP TO 65 MPH, DECREASING TO 55 MPH IN THE
AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. BREEZY, COLD WITH LOWS IN THE LOWER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY AND BREEZY. HIGHS IN
THE UPPER 40S. LOWS IN THE LOWER 30S.
WEDNESDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE MID 40S.
WEDNESDAY NIGHT AND CHRISTMAS DAY
MOSTLY CLOUDY WITH A CHANCE
OF SNOW AND RAIN SHOWERS. VERY WINDY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION 50 PERCENT.
THURSDAY NIGHT
A CHANCE OF RAIN SHOWERS IN THE EVENING. MOSTLY
CLOUDY WITH A CHANCE OF SNOW SHOWERS. WINDY, COLD WITH LOWS
AROUND 30. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.
WINDY WITH HIGHS IN THE UPPER 30S.
WYZ104-210500-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
INCLUDING THE CITY OF SEMINOE DAM
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
SUNNY, BRISK, COOLER WITH HIGHS IN THE UPPER
30S. TEMPERATURE FALLING INTO THE LOWER 30S LATE. WEST WINDS
15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
PARTLY CLOUDY AND COLD. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
SUNDAY
PARTLY SUNNY AND VERY WINDY. NOT AS COOL WITH HIGHS IN
THE UPPER 40S. SOUTHWEST WINDS 25 TO 35 MPH. GUSTS UP TO 45 MPH,
INCREASING TO 55 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY AND VERY WINDY. NOT AS COOL WITH
LOWS IN THE UPPER 30S. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP
TO 60 MPH.
MONDAY
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 25 TO 35 MPH. GUSTS UP TO 60 MPH, DECREASING TO
50 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY AND WINDY. HIGHS IN
THE LOWER 50S. LOWS AROUND 40.
WEDNESDAY
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 50S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. VERY WINDY WITH LOWS AROUND 40.
CHRISTMAS DAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW SHOWERS. VERY WINDY WITH
HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. WINDY WITH LOWS IN THE MID 30S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY
PARTLY SUNNY AND WINDY. HIGHS IN THE MID 40S.
WYZ105-210500-
SHIRLEY BASIN-
INCLUDING THE CITIES OF MEDICINE BOW AND SHIRLEY BASIN
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
SUNNY, COOLER WITH HIGHS IN THE UPPER 30S.
TEMPERATURE FALLING INTO THE LOWER 30S LATE. WEST WINDS 15 TO
20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. COLD. NEAR STEADY TEMPERATURE IN THE UPPER 20S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHWEST
5 TO 10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY AND WINDY. NOT AS COOL WITH HIGHS AROUND
50. SOUTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO 50 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY AND WINDY. NOT AS COOL WITH LOWS IN
THE UPPER 30S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO
50 MPH.
MONDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 50S.
SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY AND BREEZY. HIGHS IN
THE MID 50S. LOWS IN THE UPPER 30S.
WEDNESDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 50S.
WEDNESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. WINDY WITH LOWS IN THE UPPER 30S. CHANCE OF RAIN
40 PERCENT.
CHRISTMAS DAY AND THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE
OF RAIN AND SNOW SHOWERS. WINDY. HIGHS AROUND 50. LOWS IN THE
LOWER 30S. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY
PARTLY SUNNY AND WINDY. HIGHS IN THE MID 40S.
WYZ103-210500-
NORTH LARAMIE RANGE-
INCLUDING THE CITY OF GARRETT
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
SUNNY. PATCHY BLOWING SNOW. BRISK AND MUCH
COOLER WITH HIGHS IN THE LOWER 30S. TEMPERATURE FALLING INTO THE
UPPER 20S LATE. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD. NEAR STEADY TEMPERATURE IN THE UPPER 20S. WEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
SUNDAY
PARTLY SUNNY AND VERY WINDY. NOT AS COOL WITH HIGHS IN
THE UPPER 40S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO
40 MPH, INCREASING TO 30 TO 40 MPH WITH GUSTS UP TO 60 MPH IN THE
AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY WITH STRONG WINDS. NOT AS COOL.
NEAR STEADY TEMPERATURE IN THE MID 40S. WEST WINDS 40 TO 50 MPH
WITH GUSTS UP TO 80 MPH.
MONDAY
SUNNY WITH STRONG WINDS. HIGHS IN THE LOWER 50S. WEST
WINDS 35 TO 45 MPH. GUSTS UP TO 80 MPH, DECREASING TO 60 MPH IN
THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY AND WINDY. LOWS IN THE UPPER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY AND WINDY. HIGHS IN
THE MID 50S. LOWS AROUND 40.
WEDNESDAY
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 50S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH STRONG WINDS. NEAR STEADY
TEMPERATURE IN THE MID 40S.
CHRISTMAS DAY
PARTLY SUNNY. A CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. VERY WINDY WITH HIGHS AROUND 50. CHANCE OF SNOW
30 PERCENT.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY AND VERY WINDY. LOWS
IN THE MID 30S. HIGHS IN THE MID 40S.
WYZ112-210500-
SIERRA MADRE RANGE-
228 PM MST SAT DEC 20 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...
THIS AFTERNOON
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW
SHOWERS. PATCHY BLOWING SNOW. ADDITIONAL SNOW ACCUMULATION UP TO
1 INCH POSSIBLE. TOTAL SNOW ACCUMULATION 3 TO 5 INCHES. COOLER
WITH HIGHS IN THE LOWER 30S. TEMPERATURE FALLING INTO THE UPPER
20S LATE. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. COLD. NEAR STEADY TEMPERATURE IN THE UPPER 20S.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
SUNDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING MOSTLY
CLOUDY. A CHANCE OF SNOW SHOWERS. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH POSSIBLE. VERY WINDY
AND NOT AS COOL WITH HIGHS IN THE LOWER 40S. SOUTHWEST WINDS
25 TO 35 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY AND VERY WINDY. NEAR STEADY
TEMPERATURE IN THE UPPER 30S. SOUTHWEST WINDS 25 TO 35 MPH WITH
GUSTS UP TO 55 MPH.
MONDAY
MOSTLY SUNNY AND WINDY. HIGHS IN THE MID 40S. SOUTHWEST
WINDS 20 TO 30 MPH. GUSTS UP TO 55 MPH, DECREASING TO 45 MPH IN
THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY AND BREEZY. HIGHS IN
THE UPPER 40S. LOWS IN THE MID 30S.
WEDNESDAY
PARTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN
THE MID 40S. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT AND CHRISTMAS DAY
RAIN AND SNOW SHOWERS
LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE. VERY WINDY. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION
70 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A
CHANCE OF RAIN SHOWERS. WINDY WITH LOWS IN THE LOWER 30S. CHANCE
OF PRECIPITATION 40 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.
WINDY WITH HIGHS IN THE UPPER 30S.
NEZ096-210500-
SOUTHERN SIOUX COUNTY-
INCLUDING THE CITY OF AGATE
228 PM MST SAT DEC 20 2025
THIS AFTERNOON
MOSTLY SUNNY. MUCH COOLER WITH HIGHS IN THE
UPPER 30S. TEMPERATURE FALLING INTO THE LOWER 30S LATE. NORTHWEST
WINDS AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. COLD WITH LOWS IN THE LOWER 20S. SOUTHWEST WINDS AROUND
5 MPH.
SUNDAY
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 50S.
SOUTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. NOT AS COOL WITH LOWS IN THE MID
30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
MONDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S. WEST
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS
IN THE UPPER 50S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
MID 60S. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
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