National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

57°F

14°C

Humidity 90%
Wind Speed NW 13 mph
Barometer 29.32 in (992.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 17 Jun 6:56 am CDT
Extended Forecast for

9 Miles NNW Lehr ND

  • Today

    Today: Showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 65. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers and
    Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 46. Northwest wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers after 4pm. Partly sunny, with a high near 68. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 68 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 48. Northwest wind 5 to 11 mph becoming southwest after midnight.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

  • Juneteenth

    Juneteenth: Sunny, with a high near 71. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 71 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. Northwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73. East wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers. Partly cloudy, with a low around 50. East wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 50 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly after 1pm. Partly sunny, with a high near 69. East wind 15 to 18 mph, with gusts as high as 26 mph.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

Today
Showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 65. Breezy, with a northwest wind 15 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 46. Northwest wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 20 percent chance of showers after 4pm. Partly sunny, with a high near 68. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.
Thursday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 48. Northwest wind 5 to 11 mph becoming southwest after midnight.
Juneteenth
Sunny, with a high near 71. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 47. Northwest wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 73. East wind 6 to 14 mph, with gusts as high as 21 mph.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 50. East wind 15 to 17 mph, with gusts as high as 26 mph.
Sunday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 69. East wind 15 to 18 mph, with gusts as high as 26 mph.
Sunday Night
A chance of showers before 1am. Mostly cloudy, with a low around 49. East wind 8 to 13 mph becoming south after midnight.
Monday
Partly sunny, with a high near 71. South wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Monday Night
A chance of showers. Partly cloudy, with a low around 50. West wind 8 to 13 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 73. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Lehr ND
 46.4°N 99.42°W
Last Update:
6:36 am CDT Jun 17, 2026
Forecast Valid:
7am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
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