694
FPUS55 KCYS 191849
ZFPCYS
ZONE FORECAST PRODUCT FOR SOUTHEAST WYOMING AND WESTERN NEBRASKA PANHANDLE
NATIONAL WEATHER SERVICE CHEYENNE WY
1248 PM MDT TUE MAY 19 2026
WYZ118-200200-
CENTRAL LARAMIE COUNTY-
INCLUDING THE CITY OF CHEYENNE
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH,
BECOMING SOUTH 10 TO 15 MPH WITH GUSTS UP TO 25 MPH AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 50S. SOUTH WINDS 15 TO 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
PARTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN
70 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS LIKELY. LOWS IN THE UPPER 30S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE UPPER 60S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 70S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 40S.
MEMORIAL DAY
SUNNY. HIGHS AROUND 80.
WYZ115-200200-
LARAMIE VALLEY-
INCLUDING THE CITIES OF BOSLER AND LARAMIE
1248 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
PARTLY SUNNY WITH A SLIGHT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. NEAR STEADY TEMPERATURE IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF SNOW 20 PERCENT.
TONIGHT
MOSTLY CLOUDY. WIDESPREAD FROST. COLD WITH LOWS IN THE
UPPER 20S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. WIDESPREAD FROST WITH PATCHY FOG IN
THE MORNING. NOT AS COOL WITH HIGHS AROUND 50. SOUTHWEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 20 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT. COLD WITH LOWS IN
THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST WITH
GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS LIKELY. COLD WITH LOWS IN THE
LOWER 30S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE
MORNING. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
60S. LOWS IN THE UPPER 30S.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HIGHS IN THE LOWER
70S. LOWS IN THE LOWER 40S.
NEZ019-200200-
SCOTTS BLUFF COUNTY-
INCLUDING THE CITIES OF SCOTTSBLUFF AND GERING
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 50S.
NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO 10 MPH. CHANCE
OF RAIN 20 PERCENT.
WEDNESDAY
CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING, THEN
PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER 60S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 40. SOUTHEAST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH.
THURSDAY
PARTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. SOUTHEAST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
70 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS LIKELY. LOWS IN THE LOWER 40S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID
70S. LOWS IN THE MID 40S.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HOT. HIGHS IN THE
MID 80S. LOWS AROUND 50.
WYZ101-200200-
CONVERSE COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF BILL, DOUGLAS, DEER CREEK, AND GLENROCK
1248 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER 50S.
WEST WINDS 10 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. COLD
WITH LOWS IN THE UPPER 20S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL
WITH HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH WITH
GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH,
INCREASING TO 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE
AFTERNOON. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS LIKELY. LOWS IN THE MID 30S.
CHANCE OF RAIN 70 PERCENT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
70S. LOWS IN THE LOWER 40S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.
LOWS IN THE MID 40S.
MEMORIAL DAY
SUNNY. HIGHS IN THE MID 80S.
WYZ108-200200-
GOSHEN COUNTY-
INCLUDING THE CITY OF TORRINGTON
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
SUNNY. NOT AS COOL WITH HIGHS IN THE MID 50S.
NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH
A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
30S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
PARTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN
70 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS LIKELY. LOWS AROUND 40. CHANCE OF RAIN 70 PERCENT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
70S. LOWS IN THE MID 40S.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HOT. HIGHS IN THE
MID 80S. LOWS IN THE UPPER 40S.
NEZ003-200200-
BOX BUTTE COUNTY-
INCLUDING THE CITIES OF ALLIANCE AND HEMINGFORD
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 50S.
NORTHWEST WINDS 10 TO 15 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 30S. EAST WINDS 5 TO 10 MPH, BECOMING
SOUTH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE UPPER 50S. SOUTH WINDS 15 TO 20 MPH WITH
GUSTS UP TO 35 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTH WINDS 15 TO 20 MPH
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
SHOWERS. LOWS AROUND 40. CHANCE OF RAIN
80 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE MORNING, THEN
PARTLY SUNNY WITH A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE LOWER 60S. CHANCE OF RAIN 60 PERCENT.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 70S.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 80S.
MEMORIAL DAY
SUNNY, HOT WITH HIGHS IN THE UPPER 80S.
WYZ109-200200-
CENTRAL CARBON COUNTY-
INCLUDING THE CITY OF RAWLINS
1248 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 10 AM MDT
WEDNESDAY...
THIS AFTERNOON
SUNNY. WIDESPREAD FROST. HIGHS IN THE MID 30S.
WEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST. COLD WITH LOWS AROUND
19. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
WIDESPREAD FROST WITH PATCHY FOG IN THE MORNING.
SUNNY. NOT AS COOL WITH HIGHS IN THE MID 40S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. NOT AS COLD WITH LOWS AROUND
30. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 40S. WEST
WINDS 5 TO 10 MPH. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE
EVENING, THEN A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.
LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS IN THE LOWER 30S.
CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
60S. LOWS IN THE UPPER 30S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 60S.
LOWS IN THE LOWER 40S.
MEMORIAL DAY
SUNNY. HIGHS IN THE MID 70S.
NEZ002-200200-
DAWES COUNTY-
INCLUDING THE CITIES OF CHADRON AND CHADRON ST PARK
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 50S.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 30S. EAST WINDS 5 TO 10 MPH, BECOMING
SOUTH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. A CHANCE OF RAIN SHOWERS. BREEZY WITH HIGHS IN THE LOWER
60S. SOUTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
RAIN 50 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
SHOWERS. LOWS IN THE LOWER 40S. CHANCE OF RAIN
90 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE MORNING, THEN
PARTLY SUNNY WITH A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE LOWER 60S. CHANCE OF RAIN 70 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID
70S. LOWS IN THE MID 40S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS IN THE MID
80S. LOWS AROUND 50.
MEMORIAL DAY
SUNNY, HOT WITH HIGHS AROUND 90.
NEZ055-200200-
CHEYENNE COUNTY-
INCLUDING THE CITIES OF SIDNEY AND BROWNSON
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE
UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO 10 MPH. CHANCE
OF RAIN 20 PERCENT.
WEDNESDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS
UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS. LOWS AROUND 40. CHANCE OF RAIN 90 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. A CHANCE OF SHOWERS. HIGHS IN THE LOWER 60S. CHANCE OF
RAIN 50 PERCENT.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 80S.
SUNDAY NIGHT AND MEMORIAL DAY
MOSTLY CLEAR. HOT. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 80S.
NEZ054-200200-
KIMBALL COUNTY-
INCLUDING THE CITY OF KIMBALL
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID
50S. NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE
UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN
50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
PARTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.
THURSDAY NIGHT
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER
30S. CHANCE OF RAIN 80 PERCENT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 80S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
MEMORIAL DAY
SUNNY, HOT WITH HIGHS IN THE MID 80S.
WYZ107-200200-
EAST PLATTE COUNTY-
INCLUDING THE CITIES OF WHEATLAND AND GUERNSEY
1248 PM MDT TUE MAY 19 2026
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER 50S.
NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID 30S. SOUTH
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER
60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING
SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTHEAST
WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN
50 PERCENT.
THURSDAY NIGHT
SHOWERS LIKELY. LOWS IN THE UPPER 30S. CHANCE
OF RAIN 70 PERCENT.
FRIDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE MORNING. HIGHS
IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
70S. LOWS IN THE MID 40S.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HIGHS IN THE LOWER
80S. LOWS IN THE UPPER 40S.
WYZ102-200200-
NIOBRARA COUNTY-
INCLUDING THE CITIES OF LUSK AND REDBIRD
1248 PM MDT TUE MAY 19 2026
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
SUNNY. NOT AS COOL WITH HIGHS IN THE MID 50S.
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. COLD
WITH LOWS IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING
SOUTH 10 TO 15 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTH WINDS
5 TO 10 MPH, BECOMING NORTHWEST 10 TO 15 MPH IN THE AFTERNOON.
CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS LIKELY. LOWS IN THE UPPER 30S.
CHANCE OF RAIN 70 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. A CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 60S. CHANCE
OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
70S. LOWS IN THE LOWER 40S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80. LOWS IN
THE UPPER 40S.
MEMORIAL DAY
SUNNY, HOT WITH HIGHS IN THE MID 80S.
WYZ113-200200-
UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF SARATOGA AND ENCAMPMENT
1248 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 10 AM MDT
WEDNESDAY...
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST. COLD WITH LOWS IN THE
LOWER 20S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH AFTER
MIDNIGHT.
WEDNESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL
WITH HIGHS AROUND 50. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS AROUND 30. SOUTHWEST WINDS 5 TO
10 MPH, BECOMING SOUTH AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. SOUTH WINDS
5 TO 10 MPH, BECOMING WEST WITH GUSTS UP TO 20 MPH IN THE
AFTERNOON. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS LIKELY. SNOW SHOWERS LIKELY AFTER
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS IN THE
LOWER 30S. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS IN
THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID
50S. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS IN THE LOWER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
60S. LOWS IN THE UPPER 30S.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HIGHS IN THE LOWER
70S. LOWS IN THE LOWER 40S.
WYZ119-200200-
EAST LARAMIE COUNTY-
INCLUDING THE CITY OF PINE BLUFFS
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
30S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH,
BECOMING SOUTH 10 TO 15 MPH WITH GUSTS UP TO 30 MPH AFTER
MIDNIGHT. CHANCE OF RAIN 50 PERCENT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY SUNNY WITH
A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
PARTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 70 PERCENT.
THURSDAY NIGHT
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER
30S. CHANCE OF RAIN 80 PERCENT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.
CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 70S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE MID 40S.
MEMORIAL DAY
SUNNY. HIGHS IN THE LOWER 80S.
WYZ111-200200-
SOUTHWEST CARBON COUNTY-
INCLUDING THE CITY OF BAGGS
1248 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 10 AM MDT
WEDNESDAY...
THIS AFTERNOON
SUNNY. WIDESPREAD FROST. HIGHS AROUND 40.
NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST. COLD WITH LOWS IN THE
LOWER 20S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL
WITH HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. COLD WITH LOWS IN THE LOWER 30S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH, BECOMING WEST WITH GUSTS UP TO 20 MPH IN THE
AFTERNOON. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. COLD WITH LOWS IN THE
LOWER 30S. CHANCE OF PRECIPITATION 50 PERCENT.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 50S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID
60S. LOWS IN THE UPPER 30S.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
AROUND 40.
MEMORIAL DAY
SUNNY. HIGHS IN THE MID 70S.
WYZ117-200200-
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF WHITAKER, FEDERAL, AND HORSE CREEK
1248 PM MDT TUE MAY 19 2026
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
PARTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID
40S. WEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. PATCHY FOG AFTER MIDNIGHT. NOT AS COOL WITH LOWS IN THE
LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH 10 TO
15 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. NOT AS COOL
WITH HIGHS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH
WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. RAIN SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. SOUTHWEST WINDS
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS LIKELY. LOWS IN THE MID 30S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE MORNING.
HIGHS IN THE MID 50S. CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE MID 60S.
SATURDAY NIGHT THROUGH MEMORIAL DAY
MOSTLY CLEAR. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 70S.
NEZ021-200200-
MORRILL COUNTY-
INCLUDING THE CITIES OF ANGORA, BRIDGEPORT, BAYARD, AND REDINGTON
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 50S.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.
CHANCE OF RAIN 20 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE UPPER 50S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 60S. SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP
TO 35 MPH. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS. LOWS IN THE LOWER 40S. CHANCE OF RAIN 90 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE MORNING, THEN
PARTLY SUNNY WITH A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN
THE LOWER 60S. CHANCE OF RAIN 60 PERCENT.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT THROUGH MEMORIAL DAY
MOSTLY CLEAR. HOT. LOWS IN
THE MID 40S. HIGHS IN THE MID 80S.
NEZ095-200200-
NORTHERN SIOUX COUNTY-
INCLUDING THE CITY OF HARRISON
1248 PM MDT TUE MAY 19 2026
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
SUNNY. NOT AS COOL WITH HIGHS IN THE MID 50S.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS 10 TO 15 MPH. GUSTS UP
TO 30 MPH AFTER MIDNIGHT.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
THURSDAY
PARTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
70 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS LIKELY. LOWS IN THE UPPER 30S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. A CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 60S. CHANCE
OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID
70S. LOWS IN THE MID 40S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER 80S.
LOWS IN THE UPPER 40S.
MEMORIAL DAY
SUNNY, HOT WITH HIGHS IN THE UPPER 80S.
WYZ116-200200-
SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF BUFORD, PUMPKIN VINE, AND VEDAUWOO
1248 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 10 AM MDT
WEDNESDAY...
THIS AFTERNOON
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW
SHOWERS. NEAR STEADY TEMPERATURE IN THE MID 30S. NORTHWEST WINDS
5 TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. WIDESPREAD FROST IN THE EVENING. PATCHY
FOG AFTER MIDNIGHT. A SLIGHT CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. NOT AS COLD WITH LOWS IN THE UPPER 20S. SOUTH WINDS
10 TO 15 MPH. CHANCE OF SNOW 20 PERCENT.
WEDNESDAY
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. A CHANCE OF
RAIN SHOWERS IN THE AFTERNOON. NOT AS COOL WITH HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST IN THE
AFTERNOON. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS IN THE LOWER
30S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
THURSDAY
PARTLY SUNNY. RAIN SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. SOUTH WINDS
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF RAIN
70 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS WITH A CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE
LOWER 30S. CHANCE OF RAIN 80 PERCENT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE
MORNING. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 60.
LOWS IN THE UPPER 30S.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HIGHS AROUND 70.
LOWS IN THE MID 40S.
WYZ110-200200-
NORTH SNOWY RANGE FOOTHILLS-
INCLUDING THE CITIES OF ARLINGTON AND ELK MOUNTAIN
1248 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 10 AM MDT
WEDNESDAY...
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST. COLD WITH LOWS IN THE
LOWER 20S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT
AS COOL WITH HIGHS IN THE MID 40S. WEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS IN THE UPPER 20S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN
50 PERCENT.
THURSDAY NIGHT
RAIN AND SNOW SHOWERS LIKELY. LITTLE OR NO SNOW
ACCUMULATION. COLD WITH LOWS IN THE LOWER 30S. CHANCE OF
PRECIPITATION 70 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS IN
THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
60S. LOWS AROUND 40.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 60S.
LOWS IN THE LOWER 40S.
MEMORIAL DAY
SUNNY. HIGHS IN THE LOWER 70S.
WYZ106-200200-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
INCLUDING THE CITY OF BORDEAUX
1248 PM MDT TUE MAY 19 2026
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM MDT
WEDNESDAY...
THIS AFTERNOON
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID
40S. WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
PARTLY CLOUDY. WIDESPREAD FROST. LOWS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT
AS COOL WITH HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH,
BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN
50 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS LIKELY. LOWS IN THE UPPER 30S.
CHANCE OF RAIN 70 PERCENT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE
MORNING. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
60S. LOWS IN THE MID 40S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 70S.
LOWS IN THE UPPER 40S.
MEMORIAL DAY
SUNNY. HIGHS IN THE UPPER 70S.
NEZ020-200200-
BANNER COUNTY-
INCLUDING THE CITY OF HARRISBURG
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID
50S. NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. HIGHS IN THE UPPER 50S. SOUTH WINDS 15 TO 20 MPH WITH
GUSTS UP TO 35 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
PARTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.
THURSDAY NIGHT
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER
30S. CHANCE OF RAIN 80 PERCENT.
FRIDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
70S. LOWS IN THE MID 40S.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HIGHS IN THE MID
80S. LOWS IN THE UPPER 40S.
WYZ114-200200-
SNOWY RANGE-
INCLUDING THE CITIES OF CENTENNIAL AND ALBANY
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
PARTLY SUNNY WITH A SLIGHT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. NEAR STEADY TEMPERATURE IN THE
MID 30S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
CHANCE OF SNOW 20 PERCENT.
TONIGHT
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT. COLD
WITH LOWS AROUND 20. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL WITH HIGHS IN THE MID 40S.
WEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS IN THE MID 20S.
SOUTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
SNOW SHOWERS, RAIN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND
50. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST 10 TO 15 MPH IN
THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
THURSDAY NIGHT
SNOW AND RAIN SHOWERS IN THE EVENING, THEN SNOW
SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.
COLD WITH LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
80 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. A CHANCE OF SNOW SHOWERS IN THE MORNING. HIGHS IN THE
UPPER 40S. CHANCE OF SNOW 40 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD
WITH LOWS IN THE UPPER 20S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
50S. LOWS IN THE LOWER 30S.
SUNDAY THROUGH MEMORIAL DAY
MOSTLY CLEAR. HIGHS IN THE UPPER
60S. LOWS IN THE UPPER 30S.
WYZ104-200200-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
INCLUDING THE CITY OF SEMINOE DAM
1248 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 10 AM MDT
WEDNESDAY...
THIS AFTERNOON
SUNNY. WIDESPREAD FROST. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST. COLD WITH LOWS IN THE
LOWER 20S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. HIGHS IN THE
MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO
SNOW ACCUMULATION. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO
10 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY NIGHT
RAIN AND SNOW SHOWERS LIKELY. LITTLE OR NO SNOW
ACCUMULATION. COLD WITH LOWS IN THE LOWER 30S. CHANCE OF
PRECIPITATION 70 PERCENT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE
MORNING. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
60S. LOWS AROUND 40.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS
IN THE LOWER 40S.
MEMORIAL DAY
SUNNY. HIGHS IN THE LOWER 70S.
WYZ105-200200-
SHIRLEY BASIN-
INCLUDING THE CITIES OF MEDICINE BOW AND SHIRLEY BASIN
1248 PM MDT TUE MAY 19 2026
...FREEZE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 10 AM MDT
WEDNESDAY...
THIS AFTERNOON
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST
WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST. COLD WITH LOWS IN THE
LOWER 20S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT
AS COOL WITH HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST AFTER
MIDNIGHT. COLD WITH LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO
10 MPH, BECOMING SOUTH AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTH
WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN
50 PERCENT.
THURSDAY NIGHT
RAIN SHOWERS LIKELY. SNOW SHOWERS LIKELY AFTER
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS AROUND
30. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS IN
THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE
LOWER 50S. CHANCE OF PRECIPITATION 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS IN THE LOWER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
60S. LOWS IN THE MID 30S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 60S.
LOWS AROUND 40.
MEMORIAL DAY
SUNNY. HIGHS IN THE MID 70S.
WYZ103-200200-
NORTH LARAMIE RANGE-
INCLUDING THE CITY OF GARRETT
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. NOT AS COOL WITH HIGHS AROUND 40.
WEST WINDS 10 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST. COLD WITH LOWS IN THE
MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL
WITH HIGHS AROUND 50. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH, BECOMING WEST WITH GUSTS UP TO 20 MPH IN THE
AFTERNOON. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
RAIN AND SNOW SHOWERS LIKELY. LITTLE OR NO SNOW
ACCUMULATION. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION
70 PERCENT.
FRIDAY
PARTLY SUNNY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE
MORNING. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER
60S. LOWS IN THE LOWER 40S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 60S.
LOWS IN THE MID 40S.
MEMORIAL DAY
SUNNY. HIGHS IN THE MID 70S.
WYZ112-200200-
SIERRA MADRE RANGE-
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
MOSTLY SUNNY. NEAR STEADY TEMPERATURE IN THE
UPPER 30S. WEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST. COLD WITH LOWS IN THE
LOWER 20S. SOUTH WINDS 5 TO 10 MPH, BECOMING SOUTHEAST AFTER
MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS IN THE UPPER 20S. SOUTHWEST WINDS
5 TO 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.
THURSDAY
MOSTLY CLOUDY. RAIN SHOWERS, SNOW SHOWERS LIKELY WITH
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 10 TO
15 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF PRECIPITATION
60 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY. SNOW AND RAIN SHOWERS LIKELY,
MAINLY IN THE EVENING. LITTLE OR NO SNOW ACCUMULATION. COLD WITH
LOWS AROUND 30. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
A CHANCE OF SNOW SHOWERS IN THE MORNING. PARTLY SUNNY.
HIGHS IN THE LOWER 50S. CHANCE OF SNOW 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS AROUND 30.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
50S. LOWS IN THE MID 30S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID 60S.
LOWS AROUND 40.
MEMORIAL DAY
SUNNY. HIGHS IN THE LOWER 70S.
NEZ096-200200-
SOUTHERN SIOUX COUNTY-
INCLUDING THE CITY OF AGATE
1248 PM MDT TUE MAY 19 2026
THIS AFTERNOON
SUNNY. NOT AS COOL WITH HIGHS IN THE MID 50S.
NORTHWEST WINDS 5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH
A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
30S. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN PARTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER
60S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
RAIN 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
THURSDAY
PARTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. SOUTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
60 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS LIKELY. LOWS AROUND 40. CHANCE OF RAIN 70 PERCENT.
FRIDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. A CHANCE OF SHOWERS. HIGHS IN THE LOWER 60S. CHANCE OF
RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE MID
70S. LOWS IN THE MID 40S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE LOWER 80S.
LOWS IN THE UPPER 40S.
MEMORIAL DAY
SUNNY, HOT WITH HIGHS IN THE UPPER 80S.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page