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Day 1 Outlook • April 20, 2026
Day 2 Outlook • April 21, 2026
Day 3 Outlook • April 22, 2026
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dBZ 5
75

Hazardous Weather Conditions

  • No active alerts for CASPER, WYOMING

Current Conditions: CASPER, WYOMING

CASPER (KCPR)

Clear

NULL F
Humidity:%
Wind Speed: 5.8 mph
Barometer: in
Dewpoint:18.0 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 19 2026, 07:53 PM MDT
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5 Day Forecast for CASPER, WYOMING (82609)

Sunday

High 66 °F
Mostly Sunny
Sunday
Night
Low 39 °F
Chance of Snow
Monday

High 77 °F
Forecast Missing
Monday
Night
Low 44 °F
Forecast Missing
Tuesday

High 80 °F
Forecast Missing
Tuesday
Night
Low 51 °F
Forecast Missing
Wednesday

High 73 °F
Forecast Missing
Wednesday
Night
Low 39 °F
Forecast Missing
Thursday

High 55 °F
Forecast Missing

Detailed Forecast for CASPER, WYOMING (82609)

Sunday
Mostly Sunny. High near 66°F. Wind 7 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Chance of Snow. Low around 39°F. Wind 6 to 16 mph, with gusts as high as 23 mph.
Monday
Chance of Snow. High near 77°F. Wind 10 to 26 mph, with gusts as high as 37 mph.
Monday Night
Forecast Missing. Low around 44°F. Wind 5 to 9 mph, with gusts as high as 13 mph.
Tuesday
Forecast Missing. High near 80°F. Wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Forecast Missing. Low around 51°F. Wind 8 to 14 mph, with gusts as high as 22 mph.
Wednesday
Forecast Missing. High near 73°F. Wind 29 to 38 mph, with gusts as high as 51 mph.
Wednesday Night
Forecast Missing. Low around 39°F. Wind 43 to 44 mph, with gusts as high as 54 mph.
Thursday
Forecast Missing. High near 55°F. Wind 20 to 29 mph, with gusts as high as 38 mph.
Thursday Night
Forecast Missing. Low around 28°F. Wind 12 to 13 mph, with gusts as high as 18 mph.
Friday
Forecast Missing. High near 48°F. Wind around 14 mph, with gusts as high as 22 mph.
Friday Night
Forecast Missing. Low around 26°F. Wind 10 to 13 mph, with gusts as high as 18 mph.
Saturday
Forecast Missing. High near 50°F. Wind 12 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Forecast Missing. Low around 28°F. Wind around 9 mph, with gusts as high as 14 mph.
WY Radar
Current Radar • WY
Day 1 Outlook • April 20, 2026

Observation History for CASPER, WYOMING

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
07:53 PM MDT 5.8 10.00 Clear -- NULL 18.0 % NA NA M
07:20 PM MDT 5.7 10.00 Clear -- 59.0 % NA NA M
07:15 PM MDT 6.9 10.00 Clear -- 59.0 17.6 20% NA NA M
07:05 PM MDT 6.9 10.00 Clear -- 60.8 17.6 18% NA NA M
07:00 PM MDT 6.9 10.00 Clear -- 60.8 15.8 17% NA NA M
06:35 PM MDT NW 9.2 10.00 Clear -- 64.4 10.4 12% NA NA M
06:20 PM MDT NW 10.4 10.00 Clear -- 64.4 10.4 12% NA NA M
06:10 PM MDT NW 11.5 10.00 Clear -- 66.2 10.4 11% NA NA M
06:00 PM MDT NW 11.5 10.00 Clear -- 66.2 10.4 11% NA NA M
05:50 PM MDT NW 10.4 10.00 Clear -- 66.2 10.4 11% NA NA M
05:35 PM MDT 10.00 Clear -- 66.2 8.6 10% NA NA M
05:20 PM MDT 8.1 10.00 Clear -- 66.2 8.6 10% NA NA M
05:10 PM MDT W 12.7 10.00 Clear -- 66.2 10.4 11% NA NA M
05:05 PM MDT 6.9 10.00 Clear -- 66.2 10.4 11% NA NA M
04:45 PM MDT W 9.2 10.00 Clear -- 66.2 6.8 9% NA NA M
04:35 PM MDT W 16.1 10.00 Clear -- 66.2 8.6 10% NA NA M
04:20 PM MDT 11.5 G 18.4 10.00 Clear -- 66.2 10.4 11% NA NA M
04:10 PM MDT W 11.5 10.00 Clear -- 66.2 8.6 10% NA NA M
04:05 PM MDT W 12.7 10.00 Clear -- 66.2 8.6 10% NA NA M
04:00 PM MDT W 11.5 G 17.3 10.00 Clear -- 66.2 6.8 9% NA NA M
03:35 PM MDT 6.9 10.00 Clear -- 66.2 10.4 11% NA NA M
03:20 PM MDT 9.2 10.00 Clear -- 66.2 8.6 10% NA NA M
03:10 PM MDT W 12.7 G 18.4 10.00 Clear -- 66.2 8.6 10% NA NA M
03:05 PM MDT W 8.1 10.00 Clear -- 66.2 8.6 10% NA NA M

Regional Weather Observation

20 MILE HILL (KTMH)

NULL
59.0 F

CASPER (KCPR)

Clear
NULL F

PATHFINDER HILL (KPAT)

NULL
NULL F

DEER CREEK (KDRC)

NULL
50.0 F

(KIDV)


F

DOUGLAS (KDGW)

Clear
53.6 F
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