Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Current conditions at

Hays Site MT-66 MP 10.5 (MTHAY)

Lat: 47.91928°NLon: 108.72611°WElev: 3898.0ft.

NA

73°F

23°C

Humidity 28%
Wind Speed NNW 7 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 09 Aug 07:30 PM MDT
Extended Forecast for

3 Miles SSE Hays MT

  • Tonight

    Tonight: Widespread haze before 8pm. Increasing clouds, with a low around 55. East northeast wind 12 to 17 mph becoming east southeast 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Low: 55 °F

    Haze then
    Partly Cloudy

  • Monday

    Monday: Widespread haze after 3pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 80. East southeast wind 5 to 9 mph becoming west southwest in the afternoon.

    High: 80 °F

    Partly Sunny
    then Haze

  • Monday Night

    Monday Night: Widespread haze before midnight, then widespread haze after 3am. Mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming east southeast after midnight.

    Low: 57 °F

    Haze

  • Tuesday

    Tuesday: Widespread haze before 7am. Sunny, with a high near 77. West wind 5 to 9 mph becoming north northwest in the afternoon.

    High: 77 °F

    Haze then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. North wind 8 to 10 mph becoming east northeast after midnight.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 69. East wind 8 to 10 mph.  Chance of precipitation is 40%.

    High: 69 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight.  Low around 51. East northeast wind 9 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    Low: 51 °F

    Chance
    T-storms then
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm.  High near 63. East wind around 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%.

    High: 63 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 49. Northeast wind 8 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

Detailed Forecast

Tonight
Widespread haze before 8pm. Increasing clouds, with a low around 55. East northeast wind 12 to 17 mph becoming east southeast 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Monday
Widespread haze after 3pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 80. East southeast wind 5 to 9 mph becoming west southwest in the afternoon.
Monday Night
Widespread haze before midnight, then widespread haze after 3am. Mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming east southeast after midnight.
Tuesday
Widespread haze before 7am. Sunny, with a high near 77. West wind 5 to 9 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 55. North wind 8 to 10 mph becoming east northeast after midnight.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 69. East wind 8 to 10 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 51. East northeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm. High near 63. East wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Northeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 63. North wind around 8 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49. Northeast wind 5 to 8 mph.
Saturday
A chance of showers. Partly sunny, with a high near 67.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Hays MT
 47.97°N 108.63°W (Elev. 4459 ft)
4:06 pm MDT Aug 9, 2026
7pm MDT Aug 9, 2026-6pm MDT Aug 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database