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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Canyon National Park Airport (KGCN)

Lat: 35.94582° N Lon: 112.15538° W Elev: 6598 ft.

A Few Clouds

59°F

15°C

Humidity 88%
Wind Speed calm
Barometer 30.29 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 21 Jul 6:20 am MST
Detailed forecast for

Grand Canyon Country

Today
Partly cloudy with a slight chance of thunderstorms early in the morning...mostly cloudy with a chance of thunderstorms in the late morning and afternoon. Highs around 82 on the north rim to around 97 along the colorado river. Light winds. Chance of thunderstorms 40 percent.
Tonight
Mostly cloudy with a chance of thunderstorms in the evening...partly cloudy with a slight chance of thunderstorms after midnight. Lows around 67 on the north rim to around 79 along the colorado river. Light winds. Chance of thunderstorms 30 percent.
Saturday
Partly cloudy with a slight chance of thunderstorms in the morning...mostly cloudy with a chance of thunderstorms in the afternoon. Highs around 84 on the north rim to around 99 along the colorado river. Light winds. Chance of thunderstorms 30 percent.
Saturday Night
Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of thunderstorms. Lows 65 to 75. Light winds.
Sunday
Partly cloudy with a 20 percent chance of thunderstorms. Highs 89 to 99. Light winds.
Sunday Night And Monday
Partly cloudy with a 20 percent chance of thunderstorms. Lows around 67 on the north rim to around 80 along the colorado river. Highs around 85 on the north rim to around 100 along the colorado river.
Monday Night
Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 66 on the north rim to around 79 along the colorado river.
Tuesday And Tuesday Night
Mostly cloudy with a 30 percent chance of thunderstorms. Highs around 82 on the north rim to around 97 along the colorado river. Lows around 66 on the north rim to around 79 along the colorado river.
Wednesday
Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of thunderstorms. Highs around 84 on the north rim to around 98 along the colorado river.
Wednesday Night And Thursday
Partly cloudy with a 20 percent chance of thunderstorms. Lows around 65 on the north rim to around 79 along the colorado river. Highs around 85 on the north rim to around 99 along the colorado river.



Click Map For Forecast
331 AM MST FRI JUL 21 2017
 
 

Additional Resources

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