Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

70°F

21°C

Humidity	15%
Wind Speed	N 5 mph
Barometer	30.18 in
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Last update	30 Jun 11:15 am MDT

More Information:

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

Extended Forecast for

4 Miles NNW LONG'S PEAK CO

Red Flag Warning June 30, 12:00pm until June 30, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Today
High: 68 °F
Slight Chance
T-storms
Tonight
Low: 42 °F
Patchy Smoke
then Mostly
Clear
Wednesday
High: 67 °F
Breezy. Sunny
then Patchy
Smoke
Wednesday Night
Low: 44 °F
Partly Cloudy
Thursday
High: 70 °F
Sunny
Thursday Night
Low: 47 °F
Partly Cloudy
Friday
High: 73 °F
Sunny and
Breezy
Friday Night
Low: 48 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Independence Day
High: 71 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 68. Southwest wind around 10 mph, with gusts as high as 26 mph.

Tonight

Patchy smoke between 9pm and midnight. Mostly cloudy, then gradually becoming clear, with a low around 42. West southwest wind 9 to 11 mph, with gusts as high as 22 mph.

Wednesday

Patchy smoke between 2pm and 3pm. Sunny, with a high near 67. Breezy, with a west southwest wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 30 mph.

Wednesday Night

Partly cloudy, with a low around 44. South southeast wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 21 mph.

Thursday

Sunny, with a high near 70. West southwest wind 11 to 14 mph, with gusts as high as 25 mph.

Thursday Night

Partly cloudy, with a low around 47.

Friday

Sunny, with a high near 73. Breezy.

Friday Night

Partly cloudy, with a low around 48. Breezy.

Independence Day

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.