October Heat Wave in California; Tropical Cyclone Possible in the Gulf

Much higher than typical October temperatures will continue across coastal southern California up through the Bay Area and Central Valley through midweek resulting in result in Major to Extreme HeatRisk. A tropical depression is likely to form over the Gulf of America during the middle part of this week with further strengthening possible as it moves northeastward later this week. Read More >

Current conditions at

Brookings, Brookings Municipal Airport (KBKX)

Lat: 44.3°NLon: 96.82°WElev: 1647ft.

Fair

56°F

13°C

Humidity 81%
Wind Speed S 3 mph
Barometer 29.87 in (1012.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 6 Oct 8:56 am CDT
Extended Forecast for

Arlington SD

  • Today

    Today: Sunny, with a high near 81. West northwest wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. North wind around 5 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Northwest wind around 5 mph becoming north northeast after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. North northeast wind around 5 mph becoming south in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. Southeast wind around 5 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Breezy.

    Low: 58 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 78. Breezy.

    High: 78 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 81. West northwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 51. North wind around 5 mph.
Wednesday
Sunny, with a high near 73. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 44. Northwest wind around 5 mph becoming north northeast after midnight.
Thursday
Mostly sunny, with a high near 66. North northeast wind around 5 mph becoming south in the afternoon.
Thursday Night
Partly cloudy, with a low around 47. Southeast wind around 5 mph.
Friday
Mostly sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 58. Breezy.
Saturday
Sunny, with a high near 78. Breezy.
Saturday Night
Mostly clear, with a low around 57. Breezy.
Sunday
Mostly sunny, with a high near 67. Breezy.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Columbus Day
A 40 percent chance of showers. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington SD
 44.37°N 97.13°W (Elev. 1801 ft)
8:08 am CDT Oct 6, 2026
9am CDT Oct 6, 2026-6pm CDT Oct 12, 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