Heavy rain and thunderstorms from the central Gulf Coast to Southeast U.S. early this week

Thunderstorms with heavy rain are expected from eastern TX across the Lower Miss. Valley to the Southeast U.S. on Monday. This rain could lead to flash flooding. Some of the thunderstorms could be severe in this area, producing damaging wind and tornadoes. Meanwhile, heavy rain will also spread into the Northwest U.S., with heavy snow in the higher elevations of the Cascades and northern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05°NLon: 103.05°WElev: 3202ft.

Overcast

1°C

33°F

Humidity 58%
Wind Speed E 11 km/h
Barometer 1000.3 mb (29.50 in)
Dewpoint -7°C (20°F)
Visibility 16 km
Wind Chill-3°C (27°F)
Last update 5 Dec 12:52 am MST
Extended Forecast for

Lead SD

  • Overnight

    Overnight: Snow, mainly after 5am.  Low around -7. Northwest wind 21 to 24 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 80%. Total nighttime snow accumulation of around a centimeter possible.

    Snow

    Low: -7 °C

  • Monday

    Monday: Snow, mainly before 11am.  Patchy blowing snow between 8am and 2pm. Temperature falling to around -12 by 5pm. Wind chill values between -13 and -18. Blustery, with a northwest wind 29 to 35 km/h, with gusts as high as 50 km/h.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 centimeters possible.

    Snow and
    Patchy
    Blowing Snow

    High: -6 °C

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around -17. West wind 16 to 24 km/h, with gusts as high as 34 km/h.

    Mostly Cloudy

    Low: -17 °C

  • Tuesday

    Tuesday: Partly sunny, with a high near -12. Wind chill values between -19 and -25. West wind 14 to 16 km/h.

    Partly Sunny

    High: -12 °C

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around -21. Northwest wind 13 to 21 km/h.

    Mostly Cloudy

    Low: -21 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near -16. Northwest wind around 23 km/h, with gusts as high as 32 km/h.

    Partly Sunny

    High: -16 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around -21.

    Partly Cloudy

    Low: -21 °C

  • Thursday

    Thursday: Sunny, with a high near -12.

    Sunny

    High: -12 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around -17.

    Partly Cloudy

    Low: -17 °C

Detailed Forecast

Overnight
Snow, mainly after 5am. Low around -7. Northwest wind 21 to 24 km/h, with gusts as high as 34 km/h. Chance of precipitation is 80%. Total nighttime snow accumulation of around a centimeter possible.
Monday
Snow, mainly before 11am. Patchy blowing snow between 8am and 2pm. Temperature falling to around -12 by 5pm. Wind chill values between -13 and -18. Blustery, with a northwest wind 29 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 80%. New snow accumulation of 2 to 4 centimeters possible.
Monday Night
Mostly cloudy, with a low around -17. West wind 16 to 24 km/h, with gusts as high as 34 km/h.
Tuesday
Partly sunny, with a high near -12. Wind chill values between -19 and -25. West wind 14 to 16 km/h.
Tuesday Night
Mostly cloudy, with a low around -21. Northwest wind 13 to 21 km/h.
Wednesday
Partly sunny, with a high near -16. Northwest wind around 23 km/h, with gusts as high as 32 km/h.
Wednesday Night
Partly cloudy, with a low around -21.
Thursday
Sunny, with a high near -12.
Thursday Night
Partly cloudy, with a low around -17.
Friday
Partly sunny, with a high near -4.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around -10.
Saturday
A slight chance of snow. Mostly cloudy, with a high near -2.
Saturday Night
Mostly cloudy, with a low around -10.
Sunday
Mostly sunny, with a high near -1.
Click Map For Forecast
Point Forecast:
Lead SD
 44.35°N 103.77°W (Elev. 1622 m)
10:29 pm MST Dec 4, 2016
1am MST Dec 5, 2016-6pm MST Dec 11, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database