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Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Overcast and Breezy

47°F

8°C

Humidity 59%
Wind Speed NW 23 G 35 mph
Barometer 30.37 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 15 Oct 8:15 pm CDT
Extended Forecast for

Oacoma SD

Wind Advisory October 15, 08:38pm until October 16, 04:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory October 15, 08:38pm until October 16, 04:00am

    NOW until 4:00am Fri

    Wind Advisory

  • Tonight

    Low: 39 °F

    Chance
    Sprinkles and
    Breezy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 50. Breezy, with a north northwest wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 50 °F

    Partly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 36. Light and variable wind becoming south 8 to 13 mph in the evening.

    Low: 36 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 68. Breezy, with a south wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 68 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 45. South wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 69. South wind 7 to 10 mph becoming north in the afternoon.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. North northeast wind 5 to 8 mph.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 65. Light and variable wind becoming east 5 to 9 mph in the morning.

    High: 65 °F

    Sunny

Detailed Forecast

Tonight
A chance of sprinkles between 1am and 4am. Cloudy, with a low around 39. Breezy, with a northwest wind 25 to 29 mph, with gusts as high as 44 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 50. Breezy, with a north northwest wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Clear, with a low around 36. Light and variable wind becoming south 8 to 13 mph in the evening.
Saturday
Sunny, with a high near 68. Breezy, with a south wind 13 to 20 mph, with gusts as high as 29 mph.
Saturday Night
Clear, with a low around 45. South wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 69. South wind 7 to 10 mph becoming north in the afternoon.
Sunday Night
Partly cloudy, with a low around 41. North northeast wind 5 to 8 mph.
Monday
Sunny, with a high near 65. Light and variable wind becoming east 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 45. Southeast wind around 7 mph.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
A slight chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oacoma SD
 43.8°N 99.39°W (Elev. 1355 ft)
Last Update:
8:21 pm CDT Oct 15, 2026
Forecast Valid:
8pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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