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Nor'easter threat looms as snowstorm heads toward mid-Atlantic. See the snow forecast. Chevron right
California expecting new snowstorm after measuring 90+ inches. Get the forecast. Chevron right

Casper, WY

21°F
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Casper

Wyoming

21°
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Casper, WY Weather
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February 20 - March 21

Fri 2/20

27° /11°
0%
Cold with sun and clouds

RealFeel®32°

RealFeel Shade™28°

Max UV Index2.0 (Low)

WindW 4 mph

Sat 2/21

33° /14°
0%
Plenty of sunshine; breezy in the afternoon

RealFeel®20°

RealFeel Shade™17°

Max UV Index4.0 (Moderate)

WindWSW 15 mph

Sun 2/22

43° /30°
1%
Not as cold; sun and areas of high clouds in the morning, then mostly cloudy in the afternoon

RealFeel®42°

RealFeel Shade™41°

Max UV Index4.0 (Moderate)

WindSW 8 mph

Mon 2/23

53° /37°
1%
Breezy with intervals of clouds and sun

RealFeel®46°

RealFeel Shade™43°

Max UV Index2.0 (Low)

WindSW 21 mph

Tue 2/24

56° /40°
7%
Cloudy and breezy

RealFeel®48°

RealFeel Shade™48°

Max UV Index1.0 (Low)

WindSW 22 mph

Wed 2/25

46° /28°
14%
Windy and cooler with sun and some clouds

RealFeel®37°

RealFeel Shade™34°

Max UV Index4.0 (Moderate)

WindWNW 22 mph

Thu 2/26

55° /36°
2%
Mostly sunny and windy

RealFeel®47°

RealFeel Shade™45°

Max UV Index4.0 (Moderate)

WindSW 24 mph

Fri 2/27

58° /24°
0%
Mostly sunny

RealFeel®53°

RealFeel Shade™50°

Max UV Index4.0 (Moderate)

WindSW 18 mph

Sat 2/28

51° /28°
1%
Increasing cloudiness

RealFeel®45°

RealFeel Shade™44°

Max UV Index4.0 (Moderate)

WindSW 16 mph

Sun 3/1

53° /32°
55%
Cloudy with a shower in spots after temperatures rise above freezing

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindSW 15 mph

Mon 3/2

51° /32°
55%
Mostly cloudy with occasional rain in the afternoon

RealFeel®48°

RealFeel Shade™48°

Max UV Index4.0 (Moderate)

WindE 6 mph

Tue 3/3

50° /25°
55%
A little morning snow; otherwise, mostly cloudy

RealFeel®51°

RealFeel Shade™48°

Max UV Index2.0 (Low)

WindNE 9 mph

Wed 3/4

52° /27°
0%
Sunny

RealFeel®51°

RealFeel Shade™47°

Max UV Index4.0 (Moderate)

WindSW 9 mph

Thu 3/5

45° /21°
25%
Intervals of clouds and sunshine

RealFeel®45°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindSSW 5 mph

Fri 3/6

48° /22°
75%
A mix of snow and rain in the morning; considerable cloudiness

RealFeel®45°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindNNW 9 mph

Sat 3/7

38° /21°
10%
Mostly sunny

RealFeel®40°

RealFeel Shade™34°

Max UV Index4.0 (Moderate)

WindSW 7 mph

Sun 3/8

44° /26°
20%
Mostly sunny

RealFeel®44°

RealFeel Shade™40°

Max UV Index4.0 (Moderate)

WindSSW 7 mph

Mon 3/9

51° /28°
10%
Mostly sunny

RealFeel®47°

RealFeel Shade™43°

Max UV Index4.0 (Moderate)

WindSSW 10 mph

Tue 3/10

52° /28°
20%
Sunshine and a few clouds

RealFeel®59°

RealFeel Shade™53°

Max UV Index4.0 (Moderate)

WindS 4 mph

Wed 3/11

52° /30°
25%
Mostly cloudy

RealFeel®45°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindSW 14 mph

Thu 3/12

51° /29°
57%
Cloudy; a couple of showers in the morning followed by a little rain in the afternoon

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindNNW 4 mph

Fri 3/13

43° /26°
10%
Mostly sunny

RealFeel®51°

RealFeel Shade™40°

Max UV Index5.0 (Moderate)

WindSSW 5 mph

Sat 3/14

50° /27°
25%
Thickening clouds

RealFeel®53°

RealFeel Shade™48°

Max UV Index5.0 (Moderate)

WindSSW 5 mph

Sun 3/15

53° /30°
25%
Dull and dreary

RealFeel®52°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindSW 6 mph

Mon 3/16

54° /31°
25%
Sunshine and some clouds

RealFeel®48°

RealFeel Shade™46°

Max UV Index5.0 (Moderate)

WindSW 12 mph

Tue 3/17

53° /30°
64%
Cloudy with rain and snow at times becoming all rain

RealFeel®55°

RealFeel Shade™55°

Max UV Index1.0 (Low)

WindNW 5 mph

Wed 3/18

42° /21°
68%
Cloudy and cooler; a morning shower in spots followed by a mix of snow and rain in the afternoon

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindNNE 17 mph

Thu 3/19

41° /20°
25%
Remaining cloudy

RealFeel®32°

RealFeel Shade™32°

Max UV Index1.0 (Low)

WindNNW 13 mph

Fri 3/20

41° /20°
25%
Sun and clouds

RealFeel®37°

RealFeel Shade™35°

Max UV Index3.0 (Moderate)

WindNNE 8 mph

Sat 3/21

42° /19°
10%
Sunny

RealFeel®48°

RealFeel Shade™39°

Max UV Index5.0 (Moderate)

WindWSW 4 mph

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