National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Hazardous Weather Conditions

Current conditions at

EW5191 Kirby (E5191)

Lat: 43.80333°NLon: 108.193°WElev: 4346.0ft.

NA

61°F

16°C

Humidity 78%
Wind Speed SW 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 54°F (12°C)
Visibility NA
Last update 17 Aug 11:45 PM MDT
Extended Forecast for

5 Miles NW Kirby WY

Severe T-storm Watch until August 18, 09:00pm
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch until August 18, 09:00pm

    NOW until 9:00pm Tue

    Severe T-storm Watch

  • This Afternoon

    High: 75 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Some of the storms could be severe. Partly cloudy, with a low around 54. Breezy, with a north wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%.

    Low: 54 °F

    Severe
    Thunderstorms
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. Calm wind becoming east northeast 5 to 8 mph in the afternoon.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Northeast wind 5 to 9 mph becoming west after midnight.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. East northeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 90. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a steady temperature around 75. South wind around 13 mph, with gusts as high as 20 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Some of the storms could be severe. Partly cloudy, with a low around 54. Breezy, with a north wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%.
Wednesday
Sunny, with a high near 84. Calm wind becoming east northeast 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 57. Northeast wind 5 to 9 mph becoming west after midnight.
Thursday
Sunny, with a high near 89. Calm wind becoming east 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 60. East northeast wind 5 to 7 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 90. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 63.
Saturday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 90. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Kirby WY
 43.85°N 108.26°W (Elev. 4797 ft)
Last Update:
3:32 pm MDT Aug 18, 2026
Forecast Valid:
5pm MDT Aug 18, 2026-6pm MDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation