Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Lander (KLND)

Lat: 42.81472°NLon: 108.72806°WElev: 5587.0ft.

Clear

64°F

18°C

Humidity 36%
Wind Speed E 4 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 17 Jun 07:35 AM MDT
Extended Forecast for

21 Miles ENE Boulder WY

  • Today

    Today: Sunny, with a high near 55. Windy, with a west wind 21 to 28 mph, with gusts as high as 40 mph.

    High: 55 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Clear, with a low around 32. Breezy, with a west wind 19 to 24 mph becoming light. Winds could gust as high as 34 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy
    then Clear

  • Thursday

    Thursday: Sunny, with a high near 56. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 56 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34. Breezy, with a west northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph.

    Low: 34 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 61. Breezy, with a west wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 61 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph in the evening. Winds could gust as high as 29 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon.  Snow level 12500 feet. Mostly sunny, with a high near 55. Windy, with a west southwest wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 55 °F

    Mostly Sunny
    and Breezy
    then Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Snow level 12300 feet. Mostly cloudy, with a low around 33. Breezy.  Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon.  Snow level 12000 feet. Mostly sunny, with a high near 52. Chance of precipitation is 50%.

    High: 52 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 55. Windy, with a west wind 21 to 28 mph, with gusts as high as 40 mph.
Tonight
Clear, with a low around 32. Breezy, with a west wind 19 to 24 mph becoming light. Winds could gust as high as 34 mph.
Thursday
Sunny, with a high near 56. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 34. Breezy, with a west northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph.
Juneteenth
Mostly sunny, with a high near 61. Breezy, with a west wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Partly cloudy, with a low around 40. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph in the evening. Winds could gust as high as 29 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Snow level 12500 feet. Mostly sunny, with a high near 55. Windy, with a west southwest wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Snow level 12300 feet. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 30%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Snow level 12000 feet. Mostly sunny, with a high near 52. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Snow level 12200 feet. Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Snow level 11700 feet rising to 12400 feet in the afternoon. Mostly sunny, with a high near 55. Breezy.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Sunny, with a high near 59. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles ENE Boulder WY
 42.78°N 109.24°W (Elev. 11565 ft)
6:01 am MDT Jun 17, 2026
7am MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
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