On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Dangerous heat continues across lower Miss. Valley, Deep South

High temperatures and dew points will persist Thursday into Friday across parts of the lower Miss. Valley & Deep South, creating dangerous heat index values in excess of 110 degrees for some locations. Heat Advisories & Excessive Heat Warnings are in effect across the region. Take extra precautions if you work or spend time outside & know the signs and symptoms of heat exhaustion and heat stroke.
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Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

81°F

27°C

Humidity 37%
Wind Speed NW 14 mph
Barometer 30.07 in (1017.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 30 Jul 5:56 pm CDT
Extended Forecast for

4 Miles SSW Sibley ND

  • Tonight

    Tonight: Mostly clear, with a low around 57. West northwest wind 13 to 18 mph decreasing to 7 to 12 mph in the evening. Winds could gust as high as 25 mph.

    Mostly Clear

    Low: 57 °F

  • Friday

    Friday: Sunny, with a high near 81. Northwest wind 8 to 18 mph, with gusts as high as 24 mph.

    Sunny

    High: 81 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 58. Northwest wind 9 to 14 mph becoming light  in the evening. Winds could gust as high as 18 mph.

    Partly Cloudy

    Low: 58 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 82. Light and variable wind becoming north northwest 5 to 10 mph in the morning.

    Mostly Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 59. Northwest wind 5 to 9 mph becoming west southwest after midnight.

    Mostly Clear

    Low: 59 °F

  • Sunday

    Sunday: Sunny, with a high near 84.

    Sunny

    High: 84 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Monday

    Monday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 55.

    Mostly Clear

    Low: 55 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 57. West northwest wind 13 to 18 mph decreasing to 7 to 12 mph in the evening. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 81. Northwest wind 8 to 18 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 58. Northwest wind 9 to 14 mph becoming light in the evening. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 82. Light and variable wind becoming north northwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 59. Northwest wind 5 to 9 mph becoming west southwest after midnight.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 76.
  Click Map For Forecast
Point Forecast:
4 Miles SSW Sibley ND
 47.17°N 98°W
4:29 pm CDT Jul 30, 2015
6pm CDT Jul 30, 2015-6pm CDT Aug 6, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database