Severe Weather and Heavy Rainfall in the Midwest and Desert Southwest; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall are possible in the Midwest into the Central Appalachians and the Desert Southwest early this week. Storms are also expected in parts of the northern Plains today. Fire weather and air quality concerns will persist across portions of the West. Mid-summer heat will continue across much of the CONUS this week, especially in the the south-central High Plains. Read More >

Current conditions at

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

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

Clear

93°F

34°C

Humidity	18%
Wind Speed	S 4 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	10 Aug 02:35 PM MST

More Information:

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

Extended Forecast for

St. Johns AZ

This Afternoon
High: 95 °F
Sunny
Tonight
Low: 64 °F
Chance
T-storms then
Mostly Cloudy
Tuesday
High: 92 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 62 °F
Showers
Likely then
Slight Chance
T-storms
Wednesday
High: 86 °F
Mostly Sunny
then T-storms
Likely
Wednesday Night
Low: 60 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 82 °F
Chance
Showers then
T-storms
Likely
Thursday Night
Low: 58 °F
Chance
T-storms then
Chance
Showers
Friday
High: 84 °F
Slight Chance
T-storms then
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 95. West wind 7 to 11 mph, with gusts as high as 17 mph.

Tonight

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. West wind 6 to 15 mph becoming south after midnight. Winds could gust as high as 24 mph.

Tuesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms between midnight and 3am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 62. Southwest wind 6 to 15 mph becoming southeast in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

Wednesday

Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 86. South wind 6 to 14 mph becoming northwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Thursday

A chance of showers, then showers and thunderstorms likely after noon. Mostly cloudy, with a high near 82. West wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Thursday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. West wind 9 to 14 mph becoming light southwest after midnight. Winds could gust as high as 22 mph.

Friday

A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 16 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. Southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 16 mph.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.