926
FPUS55 KCYS 171824
ZFPCYS
ZONE FORECAST PRODUCT FOR SOUTHEAST WYOMING AND WESTERN NEBRASKA PANHANDLE
NATIONAL WEATHER SERVICE CHEYENNE WY
1223 PM MDT SUN MAY 17 2026
WYZ118-180200-
CENTRAL LARAMIE COUNTY-
INCLUDING THE CITY OF CHEYENNE
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
COOLER WITH HIGHS IN THE LOWER 60S. NORTH WINDS 15 TO 20 MPH.
CHANCE OF RAIN 90 PERCENT.
TONIGHT
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS WITH A SLIGHT CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. COLDER WITH LOWS AROUND 30. NORTHEAST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY
RAIN SHOWERS IN THE MORNING. SNOW SHOWERS. SNOW
ACCUMULATION OF 1 TO 3 INCHES. MUCH COOLER WITH HIGHS IN THE MID
30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. WIDESPREAD FROST AFTER MIDNIGHT. LITTLE OR NO ADDITIONAL
SNOW ACCUMULATION. COLD WITH LOWS IN THE MID 20S. NORTHWEST WINDS
15 TO 20 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. COLD WITH LOWS IN THE LOWER 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 50S. LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 30S. CHANCE OF RAIN 30 PERCENT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
LOWS AROUND 40.
SATURDAY
SUNNY. HIGHS IN THE LOWER 70S.
WYZ115-180200-
LARAMIE VALLEY-
INCLUDING THE CITIES OF BOSLER AND LARAMIE
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS WITH A CHANCE OF THUNDERSTORMS. COOLER
WITH HIGHS IN THE UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH WITH
GUSTS UP TO 20 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
TONIGHT
RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. A
SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN SNOW SHOWERS
AFTER MIDNIGHT. SNOW ACCUMULATION AROUND AN INCH. COLDER WITH
LOWS IN THE UPPER 20S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO
35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES IN THE
MORNING. ADDITIONAL SNOW ACCUMULATION OF 4 TO 6 INCHES. MUCH
COOLER WITH HIGHS IN THE MID 30S. NORTHEAST WINDS 15 TO 20 MPH
WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LITTLE OR NO ADDITIONAL SNOW ACCUMULATION. COLD WITH
LOWS IN THE LOWER 20S. NORTH WINDS 10 TO 15 MPH, BECOMING
NORTHWEST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF SNOW 50 PERCENT.
TUESDAY
PARTLY SUNNY. WIDESPREAD FROST IN THE MORNING. A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. HIGHS AROUND 40. WEST WINDS AROUND 5 MPH, BECOMING
NORTH AROUND 5 MPH IN THE AFTERNOON. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WIDESPREAD FROST. COLD WITH LOWS IN THE MID 20S.
WEDNESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT
AS COOL WITH HIGHS IN THE LOWER 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS IN THE UPPER
20S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF
RAIN 30 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 60S.
SATURDAY
SUNNY. HIGHS IN THE UPPER 60S.
NEZ019-180200-
SCOTTS BLUFF COUNTY-
INCLUDING THE CITIES OF SCOTTSBLUFF AND GERING
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS. NOT AS WARM. NEAR STEADY TEMPERATURE IN THE MID 60S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS AFTER
MIDNIGHT. COOLER WITH LOWS IN THE MID 30S. NORTHEAST WINDS 10 TO
15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
MONDAY
RAIN SHOWERS. MUCH COOLER. NEAR STEADY TEMPERATURE IN
THE UPPER 30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT. COLD WITH LOWS
AROUND 30. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH,
DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE MID 30S.
WEDNESDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 70S.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S.
WYZ101-180200-
CONVERSE COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF BILL, DOUGLAS, DEER CREEK, AND GLENROCK
1223 PM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
6 PM MDT MONDAY...
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
SHOWERS. MUCH COOLER WITH HIGHS IN THE UPPER 50S. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN RAIN AND
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.
COLDER WITH LOWS IN THE UPPER 20S. NORTH WINDS 15 TO 20 MPH WITH
GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 3 INCHES. TOTAL
SNOW ACCUMULATION UP TO 10 INCHES. BREEZY AND MUCH COOLER WITH
HIGHS IN THE UPPER 30S. NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO
35 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT.
COLD WITH LOWS IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH, BECOMING WEST 5 TO 10 MPH AFTER MIDNIGHT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT.
COLD WITH LOWS IN THE UPPER 20S.
WEDNESDAY
SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 60S.
SATURDAY
SUNNY. HIGHS IN THE MID 70S.
WYZ108-180200-
GOSHEN COUNTY-
INCLUDING THE CITY OF TORRINGTON
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF
SHOWERS. NOT AS WARM. NEAR STEADY TEMPERATURE IN THE LOWER 60S.
NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
RAIN SHOWERS. COOLER WITH LOWS IN THE LOWER 30S.
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
RAIN NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS. RAIN SHOWERS. SNOW ACCUMULATION UP TO
1 INCH. MUCH COOLER. NEAR STEADY TEMPERATURE IN THE UPPER 30S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
WIDESPREAD FROST AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.
COLD WITH LOWS IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL
WITH HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT.
COLD WITH LOWS IN THE LOWER 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
60S. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 70S.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S.
NEZ003-180200-
BOX BUTTE COUNTY-
INCLUDING THE CITIES OF ALLIANCE AND HEMINGFORD
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
SHOWERS. NOT AS WARM. NEAR STEADY TEMPERATURE IN THE LOWER 60S.
NORTH WINDS AROUND 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. COOLER WITH LOWS IN
THE MID 30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
RAIN SHOWERS. MUCH COOLER WITH HIGHS IN THE LOWER 40S.
NORTH WINDS AROUND 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN
NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT. COLD WITH LOWS IN
THE UPPER 20S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH,
BECOMING NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH
WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE LOWER
30S.
WEDNESDAY
PARTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
SUNNY. HIGHS AROUND 80.
WYZ109-180200-
CENTRAL CARBON COUNTY-
INCLUDING THE CITY OF RAWLINS
1223 PM MDT SUN MAY 17 2026
...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM
MDT MONDAY...
...FREEZE WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. MUCH COOLER WITH HIGHS IN THE UPPER 50S. NORTHWEST
WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.
TONIGHT
RAIN SHOWERS, A SLIGHT CHANCE OF THUNDERSTORMS AND
SNOW SHOWERS IN THE EVENING, THEN SNOW AND RAIN SHOWERS AFTER
MIDNIGHT. PATCHY BLOWING SNOW AFTER MIDNIGHT. SNOW ACCUMULATION
OF 1 TO 3 INCHES. WINDY, COLDER WITH LOWS IN THE UPPER 20S.
NORTHEAST WINDS 20 TO 30 MPH. GUSTS UP TO 50 MPH AFTER MIDNIGHT.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
PATCHY BLOWING SNOW IN THE MORNING. SNOW SHOWERS. SNOW
MAY BE HEAVY AT TIMES IN THE MORNING. ADDITIONAL SNOW
ACCUMULATION OF 6 TO 10 INCHES. VERY WINDY AND MUCH COOLER. NEAR
STEADY TEMPERATURE IN THE UPPER 20S. NORTHEAST WINDS 25 TO 35 MPH
WITH GUSTS UP TO 55 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. WIDESPREAD FROST AFTER MIDNIGHT. LITTLE OR NO ADDITIONAL
SNOW ACCUMULATION. COLD WITH LOWS AROUND 19. NORTH WINDS 15 TO
20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST AROUND 5 MPH
AFTER MIDNIGHT. CHANCE OF SNOW 50 PERCENT.
TUESDAY
MOSTLY SUNNY. WIDESPREAD FROST. HIGHS IN THE UPPER
30S. WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WIDESPREAD FROST. COLD WITH LOWS AROUND 20.
WEDNESDAY
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 40S.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
20S. HIGHS IN THE MID 50S.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 60S.
SATURDAY
SUNNY. HIGHS IN THE UPPER 60S.
NEZ002-180200-
DAWES COUNTY-
INCLUDING THE CITIES OF CHADRON AND CHADRON ST PARK
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. NOT AS WARM. NEAR STEADY TEMPERATURE IN THE LOWER 60S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AFTER MIDNIGHT. COOLER
WITH LOWS IN THE MID 30S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS
UP TO 25 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
RAIN SHOWERS. MUCH COOLER WITH HIGHS IN THE LOWER 40S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
NEAR 100 PERCENT.
MONDAY NIGHT
CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. COLD WITH LOWS AROUND 30. NORTH WINDS 15 TO
20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST 5 TO 10 MPH
WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE OF RAIN
50 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH
WITH GUSTS UP TO 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE LOWER 30S.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS AROUND 40.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
SUNNY. HIGHS IN THE LOWER 80S.
NEZ055-180200-
CHEYENNE COUNTY-
INCLUDING THE CITIES OF SIDNEY AND BROWNSON
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. NOT AS WARM. NEAR STEADY TEMPERATURE IN THE UPPER
60S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
RAIN 70 PERCENT.
TONIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS LIKELY. COOLER WITH LOWS IN THE MID 30S. NORTHEAST WINDS
AROUND 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 70 PERCENT.
MONDAY
RAIN SHOWERS. BREEZY AND MUCH COOLER WITH HIGHS IN THE
LOWER 40S. NORTHEAST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
CHANCE OF RAIN NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. BREEZY, COLD WITH LOWS IN THE UPPER 20S. NORTH
WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH, BECOMING NORTHWEST
10 TO 15 MPH AFTER MIDNIGHT.
TUESDAY
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 50S.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE
OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S.
NEZ054-180200-
KIMBALL COUNTY-
INCLUDING THE CITY OF KIMBALL
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. NOT AS WARM WITH HIGHS IN THE UPPER 60S. NORTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
60 PERCENT.
TONIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS, COOLER WITH LOWS IN THE LOWER 30S. NORTHEAST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
MONDAY
RAIN SHOWERS. SNOW SHOWERS IN THE AFTERNOON. MUCH
COOLER. NEAR STEADY TEMPERATURE IN THE UPPER 30S. NORTHEAST WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS IN THE UPPER 20S. NORTH WINDS 15 TO
20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST AROUND 10 MPH
WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY SUNNY WITH
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS AROUND 60. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 70S. CHANCE OF RAIN
30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S.
WYZ107-180200-
EAST PLATTE COUNTY-
INCLUDING THE CITIES OF WHEATLAND AND GUERNSEY
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF
SHOWERS. MUCH COOLER. NEAR STEADY TEMPERATURE IN THE UPPER 50S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
SHOWERS LIKELY IN THE EVENING, THEN SHOWERS WITH A
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW
ACCUMULATION. COOLER WITH LOWS IN THE LOWER 30S. NORTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS. RAIN SHOWERS. SNOW ACCUMULATION AROUND AN
INCH. MUCH COOLER. NEAR STEADY TEMPERATURE IN THE MID 30S. NORTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
WIDESPREAD FROST AFTER MIDNIGHT. LITTLE OR NO ADDITIONAL SNOW
ACCUMULATION. COLD WITH LOWS IN THE UPPER 20S. NORTHWEST WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO 5 TO 10 MPH
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. WIDESPREAD FROST
THROUGH THE DAY. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 60S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN
40 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS AROUND 70.
SATURDAY
SUNNY. HIGHS IN THE MID 70S.
WYZ102-180200-
NIOBRARA COUNTY-
INCLUDING THE CITIES OF LUSK AND REDBIRD
1223 PM MDT SUN MAY 17 2026
..FREEZE WARNING IN EFFECT FROM 5 AM TO 10 AM MDT MONDAY
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
PARTLY SUNNY AND BREEZY. MUCH COOLER WITH HIGHS
AROUND 60. NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.
TONIGHT
A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN RAIN AND
SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.
COLDER WITH LOWS IN THE LOWER 30S. NORTH WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS. RAIN SHOWERS. SNOW ACCUMULATION AROUND AN
INCH. MUCH COOLER WITH HIGHS IN THE UPPER 30S. NORTH WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. LITTLE OR NO ADDITIONAL SNOW ACCUMULATION. COLD
WITH LOWS IN THE UPPER 20S. NORTHWEST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT.
CHANCE OF SNOW 40 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL
WITH HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH WITH GUSTS UP
TO 25 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. WIDESPREAD FROST
THROUGH THE DAY. LOWS AROUND 30. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS AROUND 70.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S.
WYZ113-180200-
UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF SARATOGA AND ENCAMPMENT
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.
MUCH COOLER WITH HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO
10 MPH. CHANCE OF RAIN 70 PERCENT.
TONIGHT
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS IN THE
EVENING, THEN RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO
SNOW ACCUMULATION. COLD WITH LOWS AROUND 30. EAST WINDS 15 TO
20 MPH. GUSTS UP TO 30 MPH, INCREASING TO 40 MPH AFTER MIDNIGHT.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
SNOW AND RAIN SHOWERS IN THE MORNING, THEN SNOW SHOWERS
IN THE AFTERNOON. SNOW ACCUMULATION OF 2 TO 4 INCHES. BREEZY AND
MUCH COOLER. NEAR STEADY TEMPERATURE IN THE MID 30S. NORTHEAST
WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE
EVENING. ADDITIONAL LIGHT SNOW ACCUMULATION POSSIBLE. COLDER WITH
LOWS AROUND 20. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH,
BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF SNOW
70 PERCENT.
TUESDAY
PARTLY SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO
20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. WIDESPREAD FROST. COLD WITH LOWS IN THE LOWER 20S.
WEDNESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL
WITH HIGHS IN THE LOWER 50S.
WEDNESDAY NIGHT
MOSTLY CLEAR. COLD WITH LOWS IN THE UPPER 20S.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
50S. LOWS IN THE LOWER 30S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.
LOWS IN THE MID 30S.
SATURDAY
SUNNY. HIGHS IN THE UPPER 60S.
WYZ119-180200-
EAST LARAMIE COUNTY-
INCLUDING THE CITY OF PINE BLUFFS
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. NOT AS WARM. NEAR STEADY TEMPERATURE IN THE LOWER
60S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
RAIN 70 PERCENT.
TONIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS, COOLER WITH LOWS IN THE LOWER 30S. NORTHEAST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
MONDAY
RAIN AND SNOW SHOWERS. SNOW ACCUMULATION UP TO 1 INCH.
MUCH COOLER. NEAR STEADY TEMPERATURE IN THE MID 30S. NORTHEAST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS
IN THE EVENING. WIDESPREAD FROST AFTER MIDNIGHT. LITTLE OR NO
SNOW ACCUMULATION. COLD WITH LOWS IN THE MID 20S. NORTHWEST WINDS
15 TO 20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
30S. HIGHS AROUND 60.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN
40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 30S. CHANCE OF RAIN 30 PERCENT.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS AROUND 70. CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
SUNNY. HIGHS IN THE MID 70S.
WYZ111-180200-
SOUTHWEST CARBON COUNTY-
INCLUDING THE CITY OF BAGGS
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. MUCH COOLER WITH HIGHS IN THE UPPER 50S. NORTHWEST
WINDS 10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.
TONIGHT
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS LIKELY
IN THE EVENING, THEN RAIN AND SNOW SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. WINDY, COLD WITH LOWS IN THE LOWER
30S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
SNOW AND RAIN SHOWERS IN THE MORNING, THEN SNOW SHOWERS
IN THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES IN THE MORNING. SNOW
ACCUMULATION OF 2 TO 4 INCHES. TOTAL SNOW ACCUMULATION UP TO
11 INCHES. VERY WINDY AND MUCH COOLER WITH HIGHS IN THE UPPER
30S. NORTHEAST WINDS 30 TO 40 MPH WITH GUSTS UP TO 55 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT. BLUSTERY, COLD
WITH LOWS IN THE LOWER 20S. NORTHEAST WINDS 20 TO 25 MPH WITH
GUSTS UP TO 40 MPH, DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY SUNNY. WIDESPREAD FROST. HIGHS IN THE LOWER
40S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. WIDESPREAD FROST.
LOWS IN THE LOWER 20S. HIGHS IN THE MID 50S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS IN THE LOWER 30S.
THURSDAY AND THURSDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 60.
LOWS IN THE MID 30S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 60S.
LOWS IN THE MID 30S.
SATURDAY
SUNNY. HIGHS IN THE LOWER 70S.
WYZ117-180200-
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF WHITAKER, FEDERAL, AND HORSE CREEK
1223 PM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
6 PM MDT MONDAY...
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
COOLER WITH HIGHS IN THE UPPER 50S. NORTHEAST WINDS 10 TO 15 MPH.
CHANCE OF RAIN 90 PERCENT.
TONIGHT
RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW
ACCUMULATION. COLDER WITH LOWS IN THE UPPER 20S. NORTHEAST WINDS
15 TO 20 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES IN THE
MORNING. SNOW ACCUMULATION OF 4 TO 6 INCHES. MUCH COOLER WITH
HIGHS IN THE MID 30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP
TO 30 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. LITTLE OR NO ADDITIONAL SNOW ACCUMULATION. COLD
WITH LOWS IN THE LOWER 20S. NORTH WINDS 15 TO 20 MPH WITH GUSTS
UP TO 30 MPH, BECOMING NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
CHANCE OF SNOW 50 PERCENT.
TUESDAY
MOSTLY SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE MID 40S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT.
COLD WITH LOWS IN THE UPPER 20S.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. NOT AS COOL WITH HIGHS IN THE MID 50S. CHANCE OF RAIN
40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN
50 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 60S.
SATURDAY
SUNNY. HIGHS AROUND 70.
NEZ021-180200-
MORRILL COUNTY-
INCLUDING THE CITIES OF ANGORA, BRIDGEPORT, BAYARD, AND REDINGTON
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF
SHOWERS. NOT AS WARM. NEAR STEADY TEMPERATURE IN THE MID 60S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE EVENING,
THEN SHOWERS LIKELY AFTER MIDNIGHT. COOLER WITH LOWS IN THE MID
30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE
OF RAIN 70 PERCENT.
MONDAY
RAIN SHOWERS. MUCH COOLER. NEAR STEADY TEMPERATURE
AROUND 40. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
CHANCE OF RAIN NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT. COLD WITH LOWS IN
THE UPPER 20S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH,
BECOMING NORTHWEST 5 TO 10 MPH WITH GUSTS UP TO 20 MPH AFTER
MIDNIGHT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH
WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY
SUNNY. A CHANCE OF RAIN SHOWERS. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S.
NEZ095-180200-
NORTHERN SIOUX COUNTY-
INCLUDING THE CITY OF HARRISON
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
MOSTLY CLOUDY AND BREEZY. MUCH COOLER WITH
HIGHS IN THE MID 60S. NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO
40 MPH.
TONIGHT
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN
RAIN SHOWERS AFTER MIDNIGHT. MUCH COLDER WITH LOWS IN THE LOWER
30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE
OF RAIN NEAR 100 PERCENT.
MONDAY
RAIN AND SNOW SHOWERS. SNOW ACCUMULATION UP TO 1 INCH.
MUCH COOLER. NEAR STEADY TEMPERATURE IN THE MID 30S. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
WIDESPREAD FROST AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.
COLD WITH LOWS IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL
WITH HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT.
COLD WITH LOWS IN THE LOWER 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
60S. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 70S.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S.
WYZ116-180200-
SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF BUFORD, PUMPKIN VINE, AND VEDAUWOO
1223 PM MDT SUN MAY 17 2026
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
MDT MONDAY...
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS WITH A CHANCE OF THUNDERSTORMS. COOLER
WITH HIGHS IN THE MID 50S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE
OF RAIN NEAR 100 PERCENT.
TONIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. RAIN
AND SNOW SHOWERS. SNOW ACCUMULATION OF 1 TO 3 INCHES. BREEZY,
COLDER WITH LOWS IN THE UPPER 20S. EAST WINDS 15 TO 25 MPH. GUSTS
UP TO 40 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES IN THE
MORNING. ADDITIONAL SNOW ACCUMULATION OF 4 TO 8 INCHES. BLUSTERY
AND MUCH COOLER WITH HIGHS IN THE LOWER 30S. NORTHEAST WINDS
15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW NEAR
100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. LITTLE OR NO ADDITIONAL SNOW ACCUMULATION. COLD WITH
LOWS AROUND 20. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH,
BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF SNOW
50 PERCENT.
TUESDAY
MOSTLY SUNNY. WIDESPREAD FROST IN THE MORNING. A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 5 MPH,
BECOMING NORTHEAST IN THE AFTERNOON. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. WIDESPREAD FROST. COLD WITH LOWS
IN THE MID 20S.
WEDNESDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. NOT AS COOL WITH HIGHS IN THE UPPER 40S. CHANCE OF
RAIN 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. COLD WITH LOWS IN THE LOWER
30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF
RAIN 40 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
MID 30S. HIGHS AROUND 60.
SATURDAY
SUNNY. HIGHS IN THE MID 60S.
WYZ110-180200-
NORTH SNOWY RANGE FOOTHILLS-
INCLUDING THE CITIES OF ARLINGTON AND ELK MOUNTAIN
1223 PM MDT SUN MAY 17 2026
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
MDT MONDAY...
...FREEZE WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. MUCH COOLER WITH HIGHS IN THE MID 50S. NORTH WINDS
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.
TONIGHT
RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
SNOW SHOWERS. PATCHY BLOWING SNOW AFTER MIDNIGHT. SNOW
ACCUMULATION OF 1 TO 3 INCHES. WINDY, COLDER WITH LOWS IN THE
UPPER 20S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH,
INCREASING TO 20 TO 30 MPH WITH GUSTS UP TO 45 MPH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
PATCHY BLOWING SNOW IN THE MORNING. SNOW SHOWERS. SNOW
MAY BE HEAVY AT TIMES IN THE MORNING. ADDITIONAL SNOW
ACCUMULATION OF 6 TO 10 INCHES. WINDY AND MUCH COOLER WITH HIGHS
IN THE LOWER 30S. EAST WINDS 20 TO 30 MPH WITH GUSTS UP TO
45 MPH, BECOMING NORTHEAST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH
IN THE AFTERNOON. CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE
EVENING. LITTLE OR NO ADDITIONAL SNOW ACCUMULATION. COLD WITH
LOWS AROUND 19. NORTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH,
BECOMING WEST AFTER MIDNIGHT. CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY SUNNY. WIDESPREAD FROST. HIGHS IN THE UPPER
30S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST. COLD WITH LOWS
AROUND 20.
WEDNESDAY
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 40S.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
20S. HIGHS IN THE MID 50S.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
MID 30S. HIGHS AROUND 60.
SATURDAY
SUNNY. HIGHS IN THE MID 60S.
WYZ106-180200-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
INCLUDING THE CITY OF BORDEAUX
1223 PM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
6 PM MDT MONDAY...
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
COOLER WITH HIGHS AROUND 60. NORTH WINDS 10 TO 15 MPH WITH GUSTS
UP TO 25 MPH. CHANCE OF RAIN 90 PERCENT.
TONIGHT
RAIN SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS IN THE
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION
AROUND AN INCH. MUCH COLDER WITH LOWS AROUND 30. NORTHEAST WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
MONDAY
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES IN THE
MORNING. ADDITIONAL SNOW ACCUMULATION OF 3 TO 5 INCHES. TOTAL
SNOW ACCUMULATION UP TO 11 INCHES. MUCH COOLER WITH HIGHS IN THE
MID 30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS
IN THE EVENING. WIDESPREAD FROST AFTER MIDNIGHT. LITTLE OR NO
ADDITIONAL SNOW ACCUMULATION. COLD WITH LOWS IN THE MID 20S.
NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST
5 TO 10 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST. COLD WITH LOWS
IN THE UPPER 20S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
50S. LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN
40 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S.
SATURDAY
SUNNY. HIGHS IN THE LOWER 70S.
NEZ020-180200-
BANNER COUNTY-
INCLUDING THE CITY OF HARRISBURG
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS LIKELY. NOT AS WARM. NEAR STEADY
TEMPERATURE IN THE MID 60S. NORTH WINDS 15 TO 20 MPH WITH GUSTS
UP TO 30 MPH. CHANCE OF RAIN 70 PERCENT.
TONIGHT
SHOWERS, COOLER WITH LOWS IN THE LOWER 30S. NORTHEAST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN NEAR
100 PERCENT.
MONDAY
RAIN SHOWERS. MUCH COOLER. NEAR STEADY TEMPERATURE IN
THE UPPER 30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. COLD WITH LOWS IN THE UPPER 20S. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST 5 TO
10 MPH AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL
WITH HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY SUNNY WITH
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE MID 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40.
FRIDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
SATURDAY
SUNNY. HIGHS IN THE UPPER 70S.
WYZ114-180200-
SNOWY RANGE-
INCLUDING THE CITIES OF CENTENNIAL AND ALBANY
1223 PM MDT SUN MAY 17 2026
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
MDT MONDAY...
THIS AFTERNOON
RAIN SHOWERS, A CHANCE OF THUNDERSTORMS AND
SNOW SHOWERS. SNOW ACCUMULATION UP TO 1 INCH. COOLER WITH HIGHS
IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
TONIGHT
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN AND SNOW
SHOWERS. AREAS OF BLOWING SNOW AFTER MIDNIGHT. SNOW MAY BE HEAVY
AT TIMES AFTER MIDNIGHT. SNOW ACCUMULATION OF 3 TO 5 INCHES.
BREEZY, COLD WITH LOWS IN THE MID 20S. EAST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 30 MPH, INCREASING TO 15 TO 25 MPH WITH GUSTS UP
TO 40 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY
AREAS OF BLOWING SNOW IN THE MORNING. SNOW SHOWERS.
SNOW MAY BE HEAVY AT TIMES. ADDITIONAL SNOW ACCUMULATION OF 6 TO
10 INCHES. BLUSTERY AND MUCH COOLER. NEAR STEADY TEMPERATURE IN
THE UPPER 20S. NORTHEAST WINDS 15 TO 25 MPH. GUSTS UP TO 45 MPH
IN THE MORNING. CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE
EVENING. ADDITIONAL LIGHT SNOW ACCUMULATION POSSIBLE. COLDER WITH
LOWS 13 TO 19. NORTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH,
BECOMING WEST AFTER MIDNIGHT. CHANCE OF SNOW 70 PERCENT.
TUESDAY
PARTLY SUNNY. WIDESPREAD FROST IN THE MORNING. A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO ADDITIONAL
SNOW ACCUMULATION. HIGHS IN THE UPPER 30S. WEST WINDS AROUND
5 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 20 MPH IN THE
AFTERNOON. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST. COLD WITH LOWS
15 TO 21.
WEDNESDAY
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 40S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. COLD WITH LOWS IN THE MID 20S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF RAIN AND SNOW SHOWERS IN
THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION
30 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND
30. HIGHS IN THE UPPER 50S.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S.
WYZ104-180200-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
INCLUDING THE CITY OF SEMINOE DAM
1223 PM MDT SUN MAY 17 2026
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
MDT MONDAY...
...FREEZE WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS LIKELY, A SLIGHT CHANCE OF
THUNDERSTORMS AND SNOW SHOWERS. LITTLE OR NO SNOW ACCUMULATION.
MUCH COOLER WITH HIGHS IN THE MID 50S. NORTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
RAIN AND SNOW SHOWERS IN THE EVENING, THEN SNOW
SHOWERS WITH A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
PATCHY BLOWING SNOW AFTER MIDNIGHT. SNOW MAY BE HEAVY AT TIMES
AFTER MIDNIGHT. SNOW ACCUMULATION OF 4 TO 6 INCHES. WINDY AND
MUCH COLDER WITH LOWS IN THE MID 20S. NORTHEAST WINDS 20 TO
30 MPH. GUSTS UP TO 50 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
MONDAY
PATCHY BLOWING SNOW IN THE MORNING. SNOW SHOWERS. SNOW
MAY BE HEAVY AT TIMES IN THE MORNING. ADDITIONAL SNOW
ACCUMULATION OF 6 TO 10 INCHES. TOTAL SNOW ACCUMULATION 5 TO
30 INCHES. WINDY AND MUCH COLDER. NEAR STEADY TEMPERATURE IN THE
UPPER 20S. NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.
CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. WIDESPREAD FROST AFTER MIDNIGHT. LITTLE OR NO ADDITIONAL
SNOW ACCUMULATION. COLD WITH LOWS AROUND 20. NORTH WINDS 10 TO
15 MPH, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF SNOW
40 PERCENT.
TUESDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. WIDESPREAD
FROST. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WIDESPREAD FROST. COLD WITH LOWS IN THE LOWER 20S.
WEDNESDAY
SUNNY. NOT AS COOL WITH HIGHS IN THE UPPER 40S.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE LOWER 30S. HIGHS IN THE LOWER 50S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 60. LOWS
IN THE UPPER 30S.
SATURDAY
SUNNY. HIGHS IN THE MID 60S.
WYZ105-180200-
SHIRLEY BASIN-
INCLUDING THE CITIES OF MEDICINE BOW AND SHIRLEY BASIN
1223 PM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
6 PM MDT MONDAY...
...FREEZE WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
MORNING...
THIS AFTERNOON
SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. COOLER WITH HIGHS IN THE UPPER 50S. NORTH WINDS
10 TO 15 MPH. CHANCE OF RAIN 70 PERCENT.
TONIGHT
RAIN AND SNOW SHOWERS IN THE EVENING, THEN SNOW
SHOWERS WITH A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
PATCHY BLOWING SNOW AFTER MIDNIGHT. SNOW MAY BE HEAVY AT TIMES
AFTER MIDNIGHT. SNOW ACCUMULATION OF 2 TO 4 INCHES. COLDER WITH
LOWS IN THE MID 20S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP
TO 35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
PATCHY BLOWING SNOW IN THE MORNING. SNOW SHOWERS. SNOW
MAY BE HEAVY AT TIMES IN THE MORNING. ADDITIONAL SNOW
ACCUMULATION OF 3 TO 5 INCHES. TOTAL SNOW ACCUMULATION 3 TO
18 INCHES. MUCH COOLER WITH HIGHS IN THE MID 30S. NORTHEAST WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW NEAR
100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. WIDESPREAD FROST AFTER MIDNIGHT. LITTLE OR NO ADDITIONAL
SNOW ACCUMULATION. COLD WITH LOWS AROUND 18. NORTH WINDS 10 TO
15 MPH, BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF
SNOW 50 PERCENT.
TUESDAY
MOSTLY SUNNY. WIDESPREAD FROST. HIGHS IN THE UPPER
30S. WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WIDESPREAD FROST. COLD WITH LOWS AROUND 20.
WEDNESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL
WITH HIGHS AROUND 50.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
PARTLY CLOUDY. LOWS
AROUND 30. HIGHS IN THE MID 50S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.
LOWS IN THE MID 30S.
SATURDAY
SUNNY. HIGHS IN THE UPPER 60S.
WYZ103-180200-
NORTH LARAMIE RANGE-
INCLUDING THE CITY OF GARRETT
1223 PM MDT SUN MAY 17 2026
...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM
MDT MONDAY...
THIS AFTERNOON
RAIN SHOWERS LIKELY WITH POSSIBLE SNOW SHOWERS
AND THUNDERSTORMS. SNOW ACCUMULATION UP TO 1 INCH. MUCH COOLER
WITH HIGHS IN THE MID 50S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP
TO 25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
RAIN SHOWERS. SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES
AFTER MIDNIGHT. SNOW ACCUMULATION OF 3 TO 5 INCHES. BREEZY AND
MUCH COLDER WITH LOWS IN THE MID 20S. NORTHEAST WINDS 15 TO
25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
MONDAY
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES. ADDITIONAL
SNOW ACCUMULATION OF 6 TO 10 INCHES. TOTAL SNOW ACCUMULATION 2 TO
25 INCHES. BLUSTERY AND MUCH COLDER. NEAR STEADY TEMPERATURE IN
THE UPPER 20S. NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.
CHANCE OF SNOW NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. WIDESPREAD FROST AFTER MIDNIGHT. LITTLE OR NO ADDITIONAL
SNOW ACCUMULATION. COLD WITH LOWS AROUND 20. NORTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST 5 TO 10 MPH AFTER
MIDNIGHT. CHANCE OF SNOW 50 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. WIDESPREAD FROST. COLD WITH LOWS
IN THE MID 20S.
WEDNESDAY
SUNNY. NOT AS COOL WITH HIGHS IN THE LOWER 50S.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. COLD WITH LOWS IN THE LOWER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF
RAIN 40 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS IN THE LOWER 60S.
SATURDAY
SUNNY. HIGHS IN THE MID 60S.
WYZ112-180200-
SIERRA MADRE RANGE-
1223 PM MDT SUN MAY 17 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
6 PM MDT MONDAY...
THIS AFTERNOON
RAIN SHOWERS LIKELY, A CHANCE OF THUNDERSTORMS
AND SNOW SHOWERS. SNOW ACCUMULATION UP TO 1 INCH. COOLER WITH
HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
TONIGHT
A SLIGHT CHANCE OF THUNDERSTORMS. RAIN AND SNOW
SHOWERS. SNOW ACCUMULATION AROUND AN INCH. COLD WITH LOWS IN THE
UPPER 20S. EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
MONDAY
RAIN SHOWERS IN THE MORNING. SNOW SHOWERS. SNOW MAY BE
HEAVY AT TIMES. ADDITIONAL SNOW ACCUMULATION OF 4 TO 8 INCHES.
WINDY AND MUCH COOLER WITH HIGHS IN THE MID 30S. NORTHEAST WINDS
20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE
EVENING. WIDESPREAD FROST AFTER MIDNIGHT. ADDITIONAL LIGHT SNOW
ACCUMULATION POSSIBLE. COLDER WITH LOWS 16 TO 22. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING NORTHEAST 5 TO
10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE OF SNOW
50 PERCENT.
TUESDAY
MOSTLY SUNNY. WIDESPREAD FROST IN THE MORNING. A
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO ADDITIONAL
SNOW ACCUMULATION. HIGHS IN THE UPPER 30S. NORTHEAST WINDS AROUND
5 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 20 MPH IN THE
AFTERNOON. CHANCE OF SNOW 40 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. WIDESPREAD FROST. COLD WITH LOWS AROUND 20.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
40S. LOWS IN THE UPPER 20S.
THURSDAY THROUGH FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
50S. LOWS IN THE LOWER 30S.
SATURDAY
SUNNY. HIGHS IN THE MID 60S.
NEZ096-180200-
SOUTHERN SIOUX COUNTY-
INCLUDING THE CITY OF AGATE
1223 PM MDT SUN MAY 17 2026
...FREEZE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...
THIS AFTERNOON
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. NOT AS WARM. NEAR STEADY TEMPERATURE IN THE LOWER 60S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. COOLER WITH LOWS IN
THE LOWER 30S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF RAIN 90 PERCENT.
MONDAY
RAIN SHOWERS. MUCH COOLER WITH HIGHS AROUND 40.
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
RAIN NEAR 100 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. COLD WITH LOWS IN THE UPPER 20S. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST 5 TO
10 MPH AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. NOT AS
COOL WITH HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH
WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE LOWER
30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID
60S. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 70S.
SATURDAY
SUNNY. HIGHS AROUND 80.
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