Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Hays Site MT-66 MP 10.5 (MTHAY)

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

NA

54°F

12°C

Humidity 88%
Wind Speed NNW 10 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 15 Aug 08:45 AM MDT
Extended Forecast for

12 Miles SW Hays MT

  • Today

    Today: Mostly sunny, with a high near 74. Light and variable wind becoming southeast around 5 mph in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. East southeast wind 6 to 8 mph.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. East southeast wind around 6 mph becoming west in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 58. West northwest wind 3 to 6 mph.  Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 81. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight.  Mostly cloudy, with a low around 57. West northwest wind 5 to 9 mph becoming light and variable  after midnight.  Chance of precipitation is 50%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 76. Northwest wind 3 to 7 mph.  Chance of precipitation is 50%.

    High: 76 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 54. North wind 5 to 7 mph becoming southeast after midnight.

    Low: 54 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81. Light and variable wind becoming south southwest 5 to 7 mph in the morning.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 74. Light and variable wind becoming southeast around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 57. East southeast wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 82. East southeast wind around 6 mph becoming west in the afternoon.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 58. West northwest wind 3 to 6 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 81. Calm wind becoming west 5 to 8 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 57. West northwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 50%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 76. Northwest wind 3 to 7 mph. Chance of precipitation is 50%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. North wind 5 to 7 mph becoming southeast after midnight.
Wednesday
Sunny, with a high near 81. Light and variable wind becoming south southwest 5 to 7 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 58. West wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 84. Southwest wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Hays MT
 47.87°N 108.83°W (Elev. 3301 ft)
6:50 am MDT Aug 15, 2026
9am MDT Aug 15, 2026-6pm MDT Aug 21, 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