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

76°F

24°C

Humidity	11%
Wind Speed	W 13 G 25 mph
Barometer	30.14 in
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Heat Index	75°F (24°C)
Last update	30 Jun 2:15 pm MDT

More Information:

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

Extended Forecast for

3 Miles NW LONG'S PEAK CO

Red Flag Warning until June 30, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning until June 30, 09:00pm
NOW until 9:00pm Tue
Red Flag Warning
This Afternoon
High: 56 °F
Slight Chance
T-storms
Tonight
Low: 38 °F
Breezy.
Patchy Smoke
then Mostly
Clear
Wednesday
High: 58 °F
Breezy. Sunny
then Patchy
Smoke
Wednesday Night
Low: 40 °F
Decreasing
Clouds
Thursday
High: 62 °F
Sunny
Thursday Night
Low: 43 °F
Mostly Clear
Friday
High: 63 °F
Sunny and
Breezy
Friday Night
Low: 45 °F
Partly Cloudy
and Breezy
then Partly
Cloudy

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a steady temperature around 56. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.

Tonight

Patchy smoke between 9pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 38. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 28 mph.

Wednesday

Patchy smoke between 4pm and 5pm. Increasing clouds, with a high near 58. Breezy, with a west southwest wind 9 to 16 mph, with gusts as high as 25 mph.

Wednesday Night

Mostly cloudy, then gradually becoming clear, with a low around 40. Southwest wind 6 to 10 mph, with gusts as high as 16 mph.

Thursday

Sunny, with a high near 62. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.

Thursday Night

Mostly clear, with a low around 43.

Friday

Sunny, with a high near 63. Breezy.

Friday Night

Partly cloudy, with a low around 45. Breezy.

Independence Day

Sunny, with a high near 62.