Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. 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

79°F

26°C

Humidity	65%
Wind Speed	SW 5 mph
Barometer	29.94 in (1010.7 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	18 Aug 1:53 am CDT

More Information:

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

Extended Forecast for

7 Miles SSE McCook NE

Overnight
Low: 66 °F
Mostly Clear
Monday
High: 97 °F
Hot
Monday Night
Low: 66 °F
Slight Chance
T-storms
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 64 °F
Clear
Thursday
High: 94 °F
Sunny
Thursday Night
Low: 65 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 66. South wind around 5 mph.

Monday

Sunny and hot, with a high near 97. East wind around 5 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. Northeast wind 5 to 10 mph becoming southwest in the evening.

Tuesday

Sunny, with a high near 93. Northwest wind 5 to 10 mph becoming east in the afternoon.

Tuesday Night

Mostly clear, with a low around 65. East wind 5 to 10 mph.

Wednesday

Sunny, with a high near 92.

Wednesday Night

Clear, with a low around 64.

Thursday

Sunny, with a high near 94.

Thursday Night

Mostly clear, with a low around 65.