Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

St. Johns, St. Johns Industrial Airpark (KSJN)

Lat: 34.51833°NLon: 109.37917°WElev: 5732.0ft.

Clear

86°F

30°C

Humidity	12%
Wind Speed	SW 16 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	29 Jun 12:54 PM MST

More Information:

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

Extended Forecast for

14 Miles NW St. Johns AZ

Red Flag Warning June 30, 11:00am until June 30, 08:00pm

Red Flag Warning June 29, 02:07pm until June 29, 08:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning June 29, 02:07pm until June 29, 08:00pm
NOW until 8:00pm Mon
Red Flag Warning
This Afternoon
High: 86 °F
Sunny and
Breezy
Tonight
Low: 55 °F
Patchy Smoke
and Breezy
then Clear
Tuesday
High: 86 °F
Sunny then
Sunny and
Breezy
Tuesday Night
Low: 52 °F
Mostly Clear
and Breezy
then Mostly
Clear
Wednesday
High: 86 °F
Sunny then
Sunny and
Breezy
Wednesday Night
Low: 51 °F
Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

This Afternoon

Sunny, with a high near 86. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 40 mph.

Tonight

Patchy smoke before 7pm. Clear, with a low around 55. Breezy, with a southwest wind 20 to 25 mph becoming light and variable after midnight. Winds could gust as high as 39 mph.

Tuesday

Sunny, with a high near 86. Breezy, with a light and variable wind becoming southwest 20 to 25 mph in the morning. Winds could gust as high as 40 mph.

Tuesday Night

Mostly clear, with a low around 52. Breezy, with a southwest wind 19 to 24 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 39 mph.

Wednesday

Sunny, with a high near 86. Breezy, with a southeast wind 5 to 10 mph becoming southwest 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph.

Wednesday Night

Clear, with a low around 51. Southwest wind 16 to 21 mph becoming southwest 7 to 12 mph after midnight. Winds could gust as high as 32 mph.

Thursday

Sunny, with a high near 89. Southeast wind 6 to 11 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

Thursday Night

Mostly clear, with a low around 54. Southwest wind 15 to 20 mph becoming light and variable. Winds could gust as high as 28 mph.

Friday

Mostly sunny, with a high near 90. Light and variable wind becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.

Friday Night

Partly cloudy, with a low around 58. West wind 13 to 18 mph becoming light southwest after midnight. Winds could gust as high as 25 mph.

Independence Day

Sunny, with a high near 89. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.