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

61°F

16°C

Humidity	25%
Wind Speed	Calm
Barometer	30.22 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	30 Jun 9:55 am MDT

More Information:

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

Extended Forecast for

Saint Marys Glacier CO

Fire Weather Watch July 1, 12:00pm until July 1, 08:00pm

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

Click here for hazard details and duration

Fire Weather Watch

Red Flag Warning

Today
High: 61 °F
Patchy Smoke
then Slight
Chance
T-storms and
Breezy
Tonight
Low: 40 °F
Patchy Smoke
and Breezy
Wednesday
High: 60 °F
Sunny and
Breezy then
Patchy Smoke
Wednesday Night
Low: 42 °F
Patchy Smoke
then Mostly
Clear and
Breezy
Thursday
High: 62 °F
Sunny and
Breezy then
Mostly Sunny
Thursday Night
Low: 44 °F
Partly Cloudy
and Breezy
Friday
High: 65 °F
Mostly Sunny
and Breezy
Friday Night
Low: 46 °F
Partly Cloudy
and Breezy
Independence Day
High: 63 °F
Mostly Sunny
and Breezy
then Slight
Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 3pm. Patchy smoke before noon, then patchy smoke after 5pm. Mostly sunny, with a high near 61. Breezy, with a south southwest wind 13 to 15 mph, with gusts as high as 28 mph.

Tonight

Patchy smoke between 10pm and 1am. Mostly clear, with a low around 40. Breezy, with a west wind 13 to 16 mph, with gusts as high as 28 mph.

Wednesday

Patchy smoke before 1pm, then patchy smoke after 3pm. Increasing clouds, with a high near 60. Breezy, with a west wind 9 to 15 mph becoming east southeast in the afternoon. Winds could gust as high as 28 mph.

Wednesday Night

Patchy smoke before 7pm. Partly cloudy, with a low around 42. Breezy, with an east wind 9 to 16 mph becoming west after midnight. Winds could gust as high as 23 mph.

Thursday

Sunny, with a high near 62. Breezy, with a west wind 11 to 16 mph, with gusts as high as 24 mph.

Thursday Night

Partly cloudy, with a low around 44. Breezy.

Friday

Mostly sunny, with a high near 65. Breezy.

Friday Night

Partly cloudy, with a low around 46. Breezy.

Independence Day

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Breezy.

Saturday Night

Partly cloudy, with a low around 43.