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

Hazardous Weather Conditions

Current conditions at

Ainsworth Regional Airport (KANW)

Lat: 42.57°NLon: 100°WElev: 2579ft.

Fair

100°F

38°C

Humidity 21%
Wind Speed S 3 mph
Barometer 29.57 in
Dewpoint 53°F (12°C)
Visibility 7.00 mi
Heat Index98°F (37°C)
Last update 21 Jun 5:15 pm CDT
Extended Forecast for

Johnstown NE

Heat Advisory June 21, 05:31pm until June 22, 12:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 21, 05:31pm until June 22, 12:00am

    NOW until 12:00am Sun

    Heat Advisory

  • Tonight

    Low: 74 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 94 °F

    Sunny and
    Breezy then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly after 7pm. Mostly cloudy, with a low around 58. North wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 58 °F

    T-storms
    Likely

  • Monday

    Monday: Mostly sunny, with a high near 77. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. East wind 5 to 10 mph.

    Low: 59 °F

    Partly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.

    High: 77 °F

    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms. Low around 61. Chance of precipitation is 90%.

    Low: 61 °F

    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 79.

    High: 79 °F

    T-storms
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 74. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Showers and thunderstorms likely, mainly after 7pm. Mostly cloudy, with a low around 58. North wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 77. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. East wind 5 to 10 mph.
Tuesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms. Low around 61. Chance of precipitation is 90%.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 79.
Wednesday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 89.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Johnstown NE
 42.57°N 100.04°W
Last Update:
2:59 pm CDT Jun 21, 2025
Forecast Valid:
5pm CDT Jun 21, 2025-6pm CDT Jun 28, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation