Lake Effect Showers Downwind of the Great Lakes through Sunday; Wet Weather Approaches the Pacific Northwest

Cooler weather returns for the northeast through Sunday where some lake effect showers are expected downwind of the Great Lakes. Meanwhile, high pressure will provide tranquil and near seasonable weather conditions for the center of the nation. A Pacific system approaches Sunday with the increase chance for wet conditions. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

43°F

6°C

Humidity 53%
Wind Speed Calm
Barometer 30.23 in (1021.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 16 Oct 11:53 pm MDT
Extended Forecast for

3 Miles NNE Keystone SD

  • Overnight

    Overnight: Mostly clear, with a low around 40. West wind 8 to 10 mph, with gusts as high as 18 mph.

    Mostly Clear

    Low: 40 °F

  • Sunday

    Sunday: Sunny, with a high near 68. West wind around 8 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

    Sunny

    High: 68 °F

  • Sunday
    Night

    Sunday Night: Increasing clouds, with a low around 48. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    Increasing
    Clouds

    Low: 48 °F

  • Monday

    Monday: Mostly sunny, with a high near 69. Southwest wind 5 to 14 mph, with gusts as high as 23 mph.

    Mostly Sunny

    High: 69 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 41. Light west wind becoming northwest 5 to 9 mph in the evening. Winds could gust as high as 18 mph.

    Slight Chance
    Rain then
    Chance Rain

    Low: 41 °F

  • Tuesday

    Tuesday: Rain before 5pm, then rain, possibly mixed with snow.  High near 47. North wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    Rain Likely
    then
    Rain/Snow

    High: 47 °F

  • Tuesday
    Night

    Tuesday Night: Snow likely, possibly mixed with rain, becoming all snow after 9pm.  Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

    Rain/Snow
    Likely then
    Chance Snow

    Low: 32 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 45.

    Partly Sunny

    High: 45 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Partly Cloudy

    Low: 30 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 40. West wind 8 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 68. West wind around 8 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Increasing clouds, with a low around 48. Southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 69. Southwest wind 5 to 14 mph, with gusts as high as 23 mph.
Monday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 41. Light west wind becoming northwest 5 to 9 mph in the evening. Winds could gust as high as 18 mph.
Tuesday
Rain before 5pm, then rain, possibly mixed with snow. High near 47. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Tuesday Night
Snow likely, possibly mixed with rain, becoming all snow after 9pm. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 35.
Saturday
Mostly sunny, with a high near 59.
Click Map For Forecast
Point Forecast:
3 Miles NNE Keystone SD
 43.92°N 103.41°W (Elev. 4708 ft)
12:12 am MDT Oct 17, 2021
12am MDT Oct 17, 2021-6pm MDT Oct 22, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database