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Tropical rainstorm hits Louisiana, bringing torrential downpours and dangerous flash flooding Chevron right
Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Johnstown, WY

87°F
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Johnstown

Wyoming

87°
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Johnstown, WY Weather
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Today

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 Daily Radar MinuteCast Monthly Air Quality Health & Activities

7 PM

89°
RealFeel® 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
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rain drop 0%
Chevron down
Sunny
alerts

Red Flag Warning

12:00 PM Thursday - 8:00 PM Thursday

RealFeel Shade™85°

WindWNW 15 mph

Air QualityPoor

Max UV Index1 (Low)

Wind Gusts25 mph

Humidity14%

Indoor Humidity14% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover9%

Visibility10 mi

Cloud Ceiling33400 ft

8 PM

84°
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
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rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™81°

WindWNW 13 mph

Air QualityPoor

Max UV Index0 (Low)

Wind Gusts29 mph

Humidity16%

Indoor Humidity16% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover11%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

81°
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
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rain drop 0%
Chevron down
Clear

WindWNW 12 mph

Air QualityFair

Wind Gusts29 mph

Humidity19%

Indoor Humidity19% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover9%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

77°
RealFeel® 73°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindWNW 10 mph

Air QualityFair

Wind Gusts25 mph

Humidity22%

Indoor Humidity22% (Slightly Dry)

Dew Point36° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover13%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

73°
RealFeel® 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindWNW 10 mph

Air QualityFair

Wind Gusts20 mph

Humidity26%

Indoor Humidity26% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover17%

Visibility10 mi

Cloud Ceiling30000 ft

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World North America United States Wyoming Johnstown

Weather Near Johnstown:

  • Casper, WY
  • Lander, WY
  • Riverton, WY
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