Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

61°F

16°C

Humidity	24%
Wind Speed	E 5 mph
Barometer	29.95 in
Dewpoint	24°F (-4°C)
Visibility	10.00 mi
Last update	28 Jun 9:35 pm MDT

More Information:

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

Extended Forecast for

2 Miles NNW Arapahoe Peak CO

Red Flag Warning June 29, 12:00pm until June 29, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Tonight
Low: 35 °F
Areas Smoke
and Breezy
Monday
High: 53 °F
Windy. Patchy
Smoke then
Sunny
Monday Night
Low: 37 °F
Patchy Smoke
and Breezy
Tuesday
High: 56 °F
Breezy.
Patchy Smoke
then Mostly
Sunny
Tuesday Night
Low: 35 °F
Slight Chance
Rain/Snow and
Breezy then
Mostly Clear
Wednesday
High: 55 °F
Sunny and
Breezy
Wednesday Night
Low: 37 °F
Partly Cloudy
Thursday
High: 58 °F
Sunny then
Sunny and
Breezy
Thursday Night
Low: 39 °F
Partly Cloudy
and Breezy

Detailed Forecast

Tonight

Areas of smoke. Mostly clear, with a low around 35. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 31 mph.

Monday

Patchy smoke between 9am and noon. Sunny, with a high near 53. Windy, with a west southwest wind 20 to 25 mph increasing to 26 to 31 mph in the morning. Winds could gust as high as 47 mph.

Monday Night

Patchy smoke. Clear, with a low around 37. Breezy, with a west wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 37 mph.

Tuesday

Patchy smoke before noon. Mostly sunny, with a high near 56. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 26 mph.

Tuesday Night

A slight chance of rain showers, mixing with snow after 9pm, then gradually ending. Mostly clear, with a low around 35. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 55. Breezy.

Wednesday Night

Partly cloudy, with a low around 37.

Thursday

Sunny, with a high near 58. Breezy.

Thursday Night

Partly cloudy, with a low around 39. Breezy.

Friday

Sunny, with a high near 63. Breezy.

Friday Night

Partly cloudy, with a low around 43. Breezy.