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

Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

Current conditions at

SALTER (SAWC2)

Lat: 37.65119°NLon: 108.537°WElev: 8147.0ft.

NA

45°F

7°C

Humidity 45%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 18 May 02:24 PM MDT
Extended Forecast for

Lewis CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. West southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 35. West wind 5 to 15 mph becoming northeast after midnight.

    Low: 35 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Southeast wind 5 to 10 mph becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 39. West wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Southeast wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 57. West southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 35. West wind 5 to 15 mph becoming northeast after midnight.
Tuesday
Sunny, with a high near 65. Southeast wind 5 to 10 mph becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Tuesday Night
Increasing clouds, with a low around 39. West wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 68. Southeast wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewis CO
 37.5°N 108.67°W (Elev. 6680 ft)
Last Update:
1:32 pm MDT May 18, 2026
Forecast Valid:
3pm MDT May 18, 2026-6pm MDT May 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation