Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest
Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >
Hazardous Weather Conditions
Current conditions at
McCook, McCook Municipal Airport (KMCK)
Lat: 40.2°NLon: 100.59°WElev: 2579ft.
Fair
69°F
21°C
| Humidity | 84% |
| Wind Speed | SE 9 mph |
| Barometer | 30.00 in (1013.1 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 18 Aug 6:53 am CDT |
Extended Forecast for
McCook NE
Today
High: 93 °F
Sunny
Tonight
Low: 63 °F
Slight Chance
T-storms then
Chance
T-stormsWednesday
High: 86 °F
Sunny
Wednesday Night
Low: 61 °F
Chance
T-stormsThursday
High: 92 °F
Sunny
Thursday Night
Low: 64 °F
Slight Chance
T-stormsFriday
High: 97 °F
Hot
Friday Night
Low: 63 °F
Slight Chance
T-stormsSaturday
High: 94 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 93. Southeast wind 5 to 15 mph becoming north in the morning.
Tonight
A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Increasing clouds, with a low around 63. Northeast wind 5 to 15 mph. Chance of precipitation is 50%.
Wednesday
Sunny, with a high near 86. Northeast wind around 5 mph.
Wednesday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly clear, with a low around 61. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 92. South wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 64.
Friday
Sunny and hot, with a high near 97.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 94.
Saturday Night
A slight chance of showers and thunderstorms, then a chance of showers after 1am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
McCook NE
40.21°N 100.62°W
40.21°N 100.62°W
6:36 am CDT Aug 18, 2026
7am CDT Aug 18, 2026-6pm CDT Aug 24, 2026
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