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

Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

McCook, McCook Municipal Airport (KMCK)

Lat: 40.2°NLon: 100.59°WElev: 2579ft.

Mostly Cloudy

75°F

24°C

Humidity 27%
Wind Speed SW 6 mph
Barometer 30.10 in (1017.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Jun 12:53 pm CDT
Extended Forecast for

McCook NE

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 82. West wind 5 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers between 9pm and 10pm. Mostly clear, with a low around 51. West wind around 5 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. Light and variable wind becoming southwest 10 to 15 mph in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.

    Low: 69 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 92. Breezy, with a west wind 20 to 25 mph becoming north in the afternoon. Winds could gust as high as 35 mph.

    High: 92 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Breezy.

    Low: 55 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 92. Breezy.

    High: 92 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 82. West wind 5 to 10 mph.
Tonight
A slight chance of showers between 9pm and 10pm. Mostly clear, with a low around 51. West wind around 5 mph becoming north after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 89. Light and variable wind becoming southwest 10 to 15 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 69. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.
Wednesday
Sunny, with a high near 92. Breezy, with a west wind 20 to 25 mph becoming north in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
Mostly clear, with a low around 55. Breezy.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 54.
Juneteenth
Sunny, with a high near 92. Breezy.
Friday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Breezy.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McCook NE
 40.21°N 100.62°W
Last Update:
12:01 pm CDT Jun 15, 2026
Forecast Valid:
1pm CDT Jun 15, 2026-6pm CDT Jun 21, 2026
 
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