Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

McCook, McCook Municipal Airport (KMCK)

Lat: 40.2°NLon: 100.59°WElev: 2579ft.

Fair

87°F

31°C

Humidity 26%
Wind Speed N 17 G 28 mph
Barometer 29.65 in (1000.9 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 17 Jun 1:53 pm CDT
Extended Forecast for

2 Miles E Mc Cook NE

  • This Afternoon

    This Afternoon: Sunny, with a high near 90. North wind around 15 mph, with gusts as high as 35 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Northeast wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 84. Northwest wind around 5 mph.

    High: 84 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. East wind around 10 mph becoming south after midnight.

    Low: 60 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A 30 percent chance of showers before 1pm.  Partly sunny, with a high near 83. South wind 5 to 15 mph.

    High: 83 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 88. Breezy.  Chance of precipitation is 60%.

    High: 88 °F

    Slight Chance
    T-storms then
    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 60. Breezy.  Chance of precipitation is 90%.

    Low: 60 °F

    Showers and
    Breezy

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 82.

    High: 82 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 90. North wind around 15 mph, with gusts as high as 35 mph.
Tonight
Increasing clouds, with a low around 58. Northeast wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 84. Northwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around 60. East wind around 10 mph becoming south after midnight.
Juneteenth
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 83. South wind 5 to 15 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 60.
Saturday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 88. Breezy. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 60. Breezy. Chance of precipitation is 90%.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 82.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 55.
Monday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Mc Cook NE
 40.21°N 100.59°W
1:31 pm CDT Jun 17, 2026
2pm CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
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Additional Resources

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