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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

EW8201 Lothair 3e (E8201)

Lat: 48.465°NLon: 111.17567°WElev: 3252.99ft.

NA

40°F

4°C

Humidity 92%
Wind Speed ENE 0 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 38°F (3°C)
Visibility NA
Last update 20 Sep 07:46 AM MDT
Extended Forecast for

Lothair MT

  • Today

    Today: Sunny, with a high near 71. South southeast wind 3 to 8 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, increasing clouds, with a low around 46. East southeast wind 5 to 8 mph.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 75. South southeast wind 6 to 9 mph.

    High: 75 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. South southeast wind 5 to 9 mph becoming calm after midnight.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. East southeast wind around 5 mph becoming calm after midnight.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. West southwest wind 3 to 7 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. West wind 5 to 7 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 71. South southeast wind 3 to 8 mph.
Tonight
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 46. East southeast wind 5 to 8 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 75. South southeast wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 46. South southeast wind 5 to 9 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 48. East southeast wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 77. West southwest wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 48. West wind 5 to 7 mph.
Thursday
Sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 76.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lothair MT
 48.46°N 111.26°W (Elev. 3274 ft)
Last Update:
3:42 am MDT Sep 20, 2026
Forecast Valid:
8am MDT Sep 20, 2026-6pm MDT Sep 26, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation