Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

66°F

19°C

Humidity	22%
Wind Speed	SW 12 G 17 mph
Barometer	30.27 in
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	16 Jun 10:15 am MDT

More Information:

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

Extended Forecast for

3 Miles WSW Arapahoe Peak CO

Fire Weather Watch June 17, 12:00pm until June 17, 08:00pm

Click here for hazard details and duration

Fire Weather Watch

Today
High: 58 °F
Sunny and
Windy
Tonight
Low: 43 °F
Partly Cloudy
and Very
Windy
Wednesday
High: 58 °F
Sunny and
Very Windy
Wednesday Night
Low: 33 °F
Mostly Clear
and Windy
then Mostly
Clear
Thursday
High: 56 °F
Sunny and
Breezy
Thursday Night
Low: 36 °F
Mostly Clear
and Breezy
then Mostly
Clear
Juneteenth
High: 58 °F
Mostly Sunny
and Breezy
Friday Night
Low: 41 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Saturday
High: 56 °F
Windy. Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 58. Windy, with a west northwest wind 21 to 31 mph, with gusts as high as 47 mph.

Tonight

Partly cloudy, with a low around 43. Very windy, with a west wind 32 to 37 mph increasing to 38 to 43 mph after midnight. Winds could gust as high as 60 mph.

Wednesday

Sunny, with a high near 58. Very windy, with a west wind 38 to 43 mph decreasing to 32 to 37 mph in the afternoon. Winds could gust as high as 60 mph.

Wednesday Night

Mostly clear, with a low around 33. Windy, with a west northwest wind 21 to 31 mph becoming south southwest 9 to 14 mph. Winds could gust as high as 47 mph.

Thursday

Sunny, with a high near 56. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

Thursday Night

Mostly clear, with a low around 36. Breezy.

Juneteenth

Mostly sunny, with a high near 58. Breezy.

Friday Night

Partly cloudy, with a low around 41. Breezy.

Saturday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56. Windy.

Saturday Night

Mostly clear, with a low around 36. Windy.