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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Hays Site MT-66 MP 10.5 (MTHAY)

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

NA

50°F

10°C

Humidity 65%
Wind Speed ESE 21 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 17 Sep 02:15 AM MDT
Extended Forecast for

5 Miles WSW Zortman MT

  • Overnight

    Overnight: Mostly clear, with a low around 46. East southeast wind around 10 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. East southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54. East southeast wind 15 to 20 mph becoming light and variable.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 73. North northwest wind 5 to 9 mph.

    High: 73 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers. Cloudy, with a low around 53. North wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after noon. Mostly cloudy, with a high near 64. North northeast wind around 11 mph. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. North northeast wind 6 to 8 mph. Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Partly sunny, with a high near 67. Northeast wind 5 to 7 mph.

    High: 67 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. East southeast wind 7 to 9 mph.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 46. East southeast wind around 10 mph.
Thursday
Sunny, with a high near 71. East southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 54. East southeast wind 15 to 20 mph becoming light and variable.
Friday
Partly sunny, with a high near 73. North northwest wind 5 to 9 mph.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 53. North wind 10 to 14 mph, with gusts as high as 20 mph.
Saturday
Showers likely, mainly after noon. Mostly cloudy, with a high near 64. North northeast wind around 11 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. North northeast wind 6 to 8 mph. Chance of precipitation is 50%.
Sunday
A 20 percent chance of showers before noon. Partly sunny, with a high near 67. Northeast wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 49. East southeast wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 72. Southeast wind 7 to 10 mph.
Monday Night
Mostly clear, with a low around 51. Southeast wind around 10 mph.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Zortman MT
 47.88°N 108.62°W (Elev. 3960 ft)
Last Update:
2:01 am MDT Sep 17, 2026
Forecast Valid:
2am MDT Sep 17, 2026-6pm MDT Sep 23, 2026
 
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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