Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

McCook, McCook Municipal Airport (KMCK)

Lat: 40.2°NLon: 100.59°WElev: 2579ft.

Fair

87°F

31°C

Humidity	45%
Wind Speed	NE 13 mph
Barometer	29.98 in (1012.4 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	19 Aug 6:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

8 Miles NNE Trenton NE

Tonight
Low: 62 °F
Mostly Clear
then Patchy
Fog
Thursday
High: 94 °F
Patchy Fog
then Sunny
Thursday Night
Low: 63 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 97 °F
Hot
Friday Night
Low: 64 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 93 °F
Mostly Sunny
Saturday Night
Low: 65 °F
Mostly Clear
then Chance
Showers
Sunday
High: 94 °F
Mostly Sunny
Sunday Night
Low: 64 °F
Partly Cloudy

Detailed Forecast

Tonight

Patchy fog after 5am. Otherwise, mostly clear, with a low around 62. Northeast wind 5 to 10 mph becoming southeast after midnight.

Thursday

Patchy fog before 9am. Otherwise, sunny, with a high near 94. South wind 5 to 10 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 63. South wind 5 to 10 mph becoming east in the evening.

Friday

Sunny and hot, with a high near 97. South wind 5 to 10 mph.

Friday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 64. Southeast wind 5 to 10 mph becoming east after midnight.

Saturday

Mostly sunny, with a high near 93.

Saturday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65.

Sunday

Mostly sunny, with a high near 94.

Sunday Night

Partly cloudy, with a low around 64.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.