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More cool spells, risks of frosts and freezes coming to Midwest, Northeast. See the forecast. Chevron right

Casper, WY

47°F
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Casper

Wyoming

47°
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Casper, WY Weather
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May 4 - May 18

Mon 5/4

62° /39°
55%

WinterCast

Little to no accumulation

Tue, 5/5, 4:00 AM - Tue, 5/5, 8:00 PM

Snow
Mostly cloudy, breezy and cooler with a passing shower or two this afternoon

RealFeel®59°

RealFeel Shade™56°

Max UV Index4.0 (Moderate)

WindNNE 15 mph

Tue 5/5

45° /24°
88%

WinterCast

Little to no accumulation

Tue, 5/5, 4:00 AM - Tue, 5/5, 8:00 PM

Snow
Chilly with intermittent snow and flurries with little or no accumulation
alerts

Freeze Watch

1:00 AM Wednesday - 9:00 AM Wednesday

RealFeel®41°

RealFeel Shade™38°

Max UV Index3.0 (Moderate)

WindNE 10 mph

Wed 5/6

52° /36°
16%
Cloudy most of the time
alerts

Freeze Watch

1:00 AM Wednesday - 9:00 AM Wednesday

RealFeel®48°

RealFeel Shade™45°

Max UV Index5.0 (Moderate)

WindNW 9 mph

Thu 5/7

67° /40°
49%
A shower in places in the morning; otherwise, mostly cloudy and breezy

RealFeel®66°

RealFeel Shade™63°

Max UV Index5.0 (Moderate)

WindW 16 mph

Fri 5/8

68° /42°
25%
Mostly cloudy

RealFeel®71°

RealFeel Shade™65°

Max UV Index5.0 (Moderate)

WindN 7 mph

Sat 5/9

62° /38°
55%
Cloudy and breezy; a thundershower in spots in the afternoon

RealFeel®59°

RealFeel Shade™55°

Max UV Index4.0 (Moderate)

WindW 15 mph

Sun 5/10

72° /44°
60%
Cloudy with a couple of showers

RealFeel®71°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindNNE 8 mph

Mon 5/11

74° /45°
0%
Sunshine

RealFeel®75°

RealFeel Shade™71°

Max UV Index10.0 (Very High)

WindWSW 9 mph

Tue 5/12

65° /42°
0%
Not as warm with periods of clouds and sun

RealFeel®66°

RealFeel Shade™61°

Max UV Index10.0 (Very High)

WindSW 14 mph

Wed 5/13

73° /41°
1%
Mostly cloudy in the morning followed by sun through high clouds

RealFeel®75°

RealFeel Shade™70°

Max UV Index7.0 (High)

WindNW 6 mph

Thu 5/14

81° /49°
55%
Turning cloudy and very warm; a morning shower in spots followed by a little rain in the afternoon

RealFeel®86°

RealFeel Shade™77°

Max UV Index10.0 (Very High)

WindN 4 mph

Fri 5/15

78° /48°
0%
Remaining warm with plenty of sun

RealFeel®81°

RealFeel Shade™75°

Max UV Index10.0 (Very High)

WindW 8 mph

Sat 5/16

75° /45°
0%
Plenty of sun

RealFeel®83°

RealFeel Shade™74°

Max UV Index10.0 (Very High)

WindSW 4 mph

Sun 5/17

66° /41°
20%
Sunny to partly cloudy

RealFeel®76°

RealFeel Shade™63°

Max UV Index10.0 (Very High)

WindSSW 7 mph

Mon 5/18

71° /44°
61%
Times of clouds and sun with a couple of showers

RealFeel®70°

RealFeel Shade™68°

Max UV Index3.0 (Moderate)

WindNNW 9 mph

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World North America United States Wyoming Casper

Weather Near Casper:

  • Cheyenne, WY
  • Lander, WY
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