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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Mostly Cloudy

83°F

28°C

Humidity 67%
Wind Speed NE 12 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 20 Aug 5:56 pm CDT
Extended Forecast for

Niobrara NE

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 10pm and midnight.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 65. East northeast wind around 7 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms and
    Patchy Fog

    Low: 65 °F

  • Monday

    Monday: A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 80. East northeast wind 5 to 7 mph becoming west northwest in the afternoon.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms and
    Patchy Fog

    High: 80 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely before 1am.  Mostly cloudy, with a low around 60. North wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    Low: 60 °F

  • Tuesday

    Tuesday: Sunny, with a high near 79. North wind 6 to 9 mph.

    Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 56. North wind 5 to 7 mph becoming calm  in the evening.

    Mostly Clear

    Low: 56 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79.

    Mostly Sunny

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 60.

    Slight Chance
    T-storms

    Low: 60 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly between 10pm and midnight. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 65. East northeast wind around 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 80. East northeast wind 5 to 7 mph becoming west northwest in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 60. North wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Sunny, with a high near 79. North wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 56. North wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 64.
Friday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Niobrara NE
 42.74°N 98.04°W (Elev. 1243 ft)
4:37 pm CDT Aug 20, 2017
6pm CDT Aug 20, 2017-6pm CDT Aug 27, 2017
 
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