Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

LEADORE CREEK (LDOI1)

Lat: 44.70192°NLon: 113.34692°WElev: 6150.0ft.

NA

35°F

2°C

Humidity 48%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 20 May 02:36 AM MDT
Extended Forecast for

26 Miles SW Lima MT

  • Overnight

    Overnight: Partly cloudy, with a low around 28. North northwest wind around 7 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 5pm.  Increasing clouds, with a high near 46. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow showers before 9pm, then snow, mainly between 9pm and 3am. Some thunder is also possible.  Low around 30. Blustery, with a north northwest wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow and
    Blustery

  • Thursday

    Thursday: A 30 percent chance of snow, mainly between 9am and 11am.  Mostly sunny, with a high near 42. Breezy, with a north wind 17 to 25 mph, with gusts as high as 33 mph.  New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    and Breezy
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. North wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. North northwest wind around 7 mph.
Wednesday
A 20 percent chance of snow after 5pm. Increasing clouds, with a high near 46. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of snow showers before 9pm, then snow, mainly between 9pm and 3am. Some thunder is also possible. Low around 30. Blustery, with a north northwest wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday
A 30 percent chance of snow, mainly between 9am and 11am. Mostly sunny, with a high near 42. Breezy, with a north wind 17 to 25 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 27. North wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 41.
Memorial Day
Sunny, with a high near 63. Windy.
Monday Night
Partly cloudy, with a low around 41. Windy.
Tuesday
A slight chance of rain and snow showers. Some thunder is also possible. Snow level 10000 feet. Mostly sunny, with a high near 54. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
26 Miles SW Lima MT
 44.35°N 112.95°W (Elev. 9085 ft)
2:01 am MDT May 20, 2026
3am MDT May 20, 2026-6pm MDT May 26, 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