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Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

A Few Clouds and Breezy

54°F

12°C

Humidity 63%
Wind Speed S 24 G 31 mph
Barometer 30.09 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 15 Nov 11:55 am CST
Extended Forecast for

Lebanon SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. Breezy, with a south wind 18 to 28 mph, with gusts as high as 37 mph.

    High: 57 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, increasing clouds, with a low around 38. South wind 9 to 17 mph, with gusts as high as 29 mph.

    Low: 38 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, sunny, with a high near 57. South wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 57 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. South wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. Breezy, with a south wind 14 to 22 mph, with gusts as high as 32 mph.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Breezy, with a south wind 11 to 20 mph, with gusts as high as 33 mph.

    Low: 39 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 52. Breezy, with a south wind 10 to 15 mph becoming west northwest 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 52 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. Breezy, with a west northwest wind 11 to 21 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 44. West northwest wind 8 to 10 mph becoming east southeast in the afternoon.

    High: 44 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 57. Breezy, with a south wind 18 to 28 mph, with gusts as high as 37 mph.
Tonight
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 38. South wind 9 to 17 mph, with gusts as high as 29 mph.
Monday
Patchy fog before 10am. Otherwise, sunny, with a high near 57. South wind 8 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 41. South wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 55. Breezy, with a south wind 14 to 22 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Breezy, with a south wind 11 to 20 mph, with gusts as high as 33 mph.
Wednesday
Partly sunny, with a high near 52. Breezy, with a south wind 10 to 15 mph becoming west northwest 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
Mostly cloudy, with a low around 32. Breezy, with a west northwest wind 11 to 21 mph, with gusts as high as 30 mph.
Thursday
Partly sunny, with a high near 44. West northwest wind 8 to 10 mph becoming east southeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of rain. Cloudy, with a high near 46. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Blustery. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 38. Breezy. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lebanon SD
 45.07°N 99.78°W (Elev. 1955 ft)
Last Update:
11:21 am CST Nov 15, 2026
Forecast Valid:
12pm CST Nov 15, 2026-6pm CST Nov 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation