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Strong Thunderstorms and Heavy Rain Possible

A frontal boundary stretching from New Mexico across Texas and into the Gulf Coast will be the focus for strong to severe thunderstorms. Heavy rain, with local flooding is also possible in these areas. A low pressure area near the Carolina coast may also bring heavy rain and local flooding. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

51°F

11°C

Humidity 45%
Wind Speed S 3 mph
Barometer 30.40 in (1025.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 25 Jun 7:53 am MDT
Extended Forecast for

Keystone SD

  • Today

    Today: Mostly sunny, with a high near 70. West wind around 6 mph becoming northeast in the afternoon.

    Mostly Sunny

    High: 70 °F

  • Tonight

    Tonight: Mostly clear, with a low around 43. North wind around 6 mph.

    Mostly Clear

    Low: 43 °F

  • Monday

    Monday: Sunny, with a high near 72. North wind 5 to 9 mph becoming southeast in the afternoon.

    Sunny

    High: 72 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 55. Southeast wind around 8 mph.

    Partly Cloudy

    Low: 55 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 85. Southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.

    Partly Sunny
    then Chance
    T-storms

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 57. Northwest wind 6 to 10 mph.

    Chance
    T-storms

    Low: 57 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 76.

    Chance
    T-storms

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 53.

    Chance
    T-storms

    Low: 53 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 73.

    Chance
    T-storms

    High: 73 °F

Detailed Forecast

Today
Mostly sunny, with a high near 70. West wind around 6 mph becoming northeast in the afternoon.
Tonight
Mostly clear, with a low around 43. North wind around 6 mph.
Monday
Sunny, with a high near 72. North wind 5 to 9 mph becoming southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 55. Southeast wind around 8 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 85. Southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 57. Northwest wind 6 to 10 mph.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 76.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 73.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 72.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
Keystone SD
 43.89°N 103.43°W (Elev. 4541 ft)
6:45 am MDT Jun 25, 2017
8am MDT Jun 25, 2017-6pm MDT Jul 1, 2017
 
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Additional Resources

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