Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

A Few Clouds

69°F

21°C

Humidity 78%
Wind Speed S 9 mph
Barometer 29.92 in (1012.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 23 Jul 3:56 am CDT
Extended Forecast for

Jamestown ND

Flash Flood Watch until July 23, 01:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until July 23, 01:00pm

    NOW until
    1:00pm Sat

    Flash Flood Watch

  • Overnight

    Overnight: Scattered showers and thunderstorms. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 69. East wind around 9 mph.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 69 °F

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 2pm. Some of the storms could produce heavy rain.  Mostly cloudy, with a high near 83. Southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 83 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 61. West wind 8 to 15 mph, with gusts as high as 23 mph.

    Mostly Clear

    Low: 61 °F

  • Sunday

    Sunday: Sunny, with a high near 81. Northwest wind 10 to 17 mph, with gusts as high as 25 mph.

    Sunny

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 60. Northwest wind 8 to 13 mph becoming light and variable.

    Mostly Clear

    Low: 60 °F

  • Monday

    Monday: Sunny, with a high near 88.

    Sunny

    High: 88 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly after 1am.  Partly cloudy, with a low around 64. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 64 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 83.

    Chance
    T-storms

    High: 83 °F

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 69. East wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and thunderstorms likely, mainly before 2pm. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 83. Southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Mostly clear, with a low around 61. West wind 8 to 15 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 81. Northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 60. Northwest wind 8 to 13 mph becoming light and variable.
Monday
Sunny, with a high near 88.
Monday Night
Showers and thunderstorms likely, mainly after 1am. Partly cloudy, with a low around 64. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Click Map For Forecast
Point Forecast:
Jamestown ND
 46.9°N 98.7°W
3:27 am CDT Jul 23, 2016
4am CDT Jul 23, 2016-6pm CDT Jul 29, 2016
 
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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