Heavy Rainfall for Portions of the West and Southern Plains; Dangerous Heat for the Northwest

A front will bring chances for showers and thunderstorms over the Central Rockies and Southern Plains. Heavy rains are also possible in southern Arizona. A dangerous heat wave continues across the Pacific Northwest. Hot, dry conditions and lightning may cause new fire starts across the Cascades. Conversely, a cold front will bring unseasonably cool temperatures to much of the lower 48. Read More >

Current conditions at

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

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

Clear

75°F

24°C

Humidity	44%
Wind Speed	E 6 MPH
Barometer	30.23 in (1023.71 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	25 Aug 08:05 AM MST

More Information:

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

Extended Forecast for

3 Miles E St. Johns AZ

Today
High: 89 °F
Sunny then
Showers
Likely
Tonight
Low: 60 °F
Chance
T-storms then
Slight Chance
T-storms
Tuesday
High: 86 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 59 °F
Showers
Likely then
Chance
Showers
Wednesday
High: 82 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 56 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 84 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 57 °F
Partly Cloudy
Friday
High: 86 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 89. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

Tonight

A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 60. Southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 50%.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 59. West wind 6 to 11 mph becoming light and variable. Winds could gust as high as 17 mph. Chance of precipitation is 70%.

Wednesday

A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 82. Southeast wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 40%.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. West wind 8 to 10 mph, with gusts as high as 16 mph.

Thursday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Northwest wind 7 to 10 mph, with gusts as high as 17 mph.

Thursday Night

Partly cloudy, with a low around 57. West wind 7 to 10 mph becoming south after midnight. Winds could gust as high as 16 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 86. South wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

Friday Night

Partly cloudy, with a low around 57. Northwest wind 9 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. South wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. Northwest wind 9 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.

Sunday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89. South wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.