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

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

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

Clear

64°F

18°C

Humidity	22%
Wind Speed	S 6 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	28 Jun 04:00 AM MST

More Information:

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

Extended Forecast for

9 Miles WNW St. Johns AZ

Wind Advisory June 28, 05:19am until June 28, 09:00pm

Red Flag Warning June 28, 05:19am until June 28, 09:00pm

Click here for hazard details and duration

Wind Advisory

Red Flag Warning

Wind Advisory June 28, 05:19am until June 28, 09:00pm
Red Flag Warning June 28, 05:19am until June 28, 09:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 90 °F
Patchy
Blowing Dust
and Windy
Tonight
Low: 61 °F
Patchy
Blowing Dust
and Breezy
then Mostly
Clear
Monday
High: 89 °F
Sunny then
Patchy
Blowing Dust
and Breezy
Monday Night
Low: 58 °F
Mostly Clear
and Breezy
then Clear
Tuesday
High: 88 °F
Sunny then
Sunny and
Breezy
Tuesday Night
Low: 56 °F
Clear and
Breezy then
Clear
Wednesday
High: 90 °F
Sunny then
Sunny and
Breezy
Wednesday Night
Low: 54 °F
Clear

Detailed Forecast

Today

Patchy blowing dust after 11am. Sunny, with a high near 90. Windy, with a southwest wind 11 to 21 mph increasing to 21 to 31 mph in the afternoon. Winds could gust as high as 49 mph.

Tonight

Patchy blowing dust before 8pm. Mostly clear, with a low around 61. Breezy, with a southwest wind 19 to 29 mph decreasing to 6 to 16 mph. Winds could gust as high as 45 mph.

Monday

Patchy blowing dust between 3pm and 5pm. Sunny, with a high near 89. Breezy, with a southwest wind 7 to 12 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 41 mph.

Monday Night

Clear, with a low around 58. Breezy, with a southwest wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 38 mph.

Tuesday

Sunny, with a high near 88. Breezy, with a southwest wind 5 to 10 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

Tuesday Night

Clear, with a low around 56. Breezy, with a southwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

Wednesday

Sunny, with a high near 90. Breezy, with a light and variable wind becoming southwest 18 to 23 mph in the morning. Winds could gust as high as 31 mph.

Wednesday Night

Clear, with a low around 54. Southwest wind 16 to 21 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 29 mph.

Thursday

Sunny, with a high near 93. Breezy, with a southeast wind 5 to 10 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Thursday Night

Mostly clear, with a low around 58. Southwest wind 15 to 20 mph becoming light and variable. Winds could gust as high as 29 mph.

Friday

Mostly sunny, with a high near 93. Southeast wind 5 to 10 mph becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

Friday Night

Mostly cloudy, with a low around 61. Southwest wind 15 to 20 mph becoming light south after midnight. Winds could gust as high as 29 mph.

Independence Day

Mostly sunny, with a high near 92. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.