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

McCook, McCook Municipal Airport (KMCK)

Lat: 40.2°NLon: 100.59°WElev: 2579ft.

Fair

65°F

18°C

Humidity 45%
Wind Speed NW 20 G 31 mph
Barometer 29.92 in (1012.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 22 May 1:53 pm CDT
Extended Forecast for

Trenton NE

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. Northwest wind around 15 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 43. North wind 5 to 10 mph becoming south in the evening.

    Low: 43 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 73. West wind 5 to 10 mph becoming southeast in the afternoon.

    High: 73 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 46. Southeast wind 10 to 15 mph becoming south after midnight.

    Low: 46 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87. Southwest wind 5 to 15 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Breezy.

    High: 84 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 67. Northwest wind around 15 mph.
Tonight
Increasing clouds, with a low around 43. North wind 5 to 10 mph becoming south in the evening.
Saturday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 73. West wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 46. Southeast wind 10 to 15 mph becoming south after midnight.
Sunday
Sunny, with a high near 87. Southwest wind 5 to 15 mph.
Sunday Night
Mostly clear, with a low around 53.
Memorial Day
Sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 84. Breezy.
Tuesday Night
Mostly cloudy, with a low around 52. Breezy.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trenton NE
 40.19°N 101.02°W
Last Update:
1:31 pm CDT May 22, 2026
Forecast Valid:
2pm CDT May 22, 2026-6pm CDT May 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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