Areas of Dangerous Heat and Heavy Rain with Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Flood Watch in effect from September 16, 01:00 AM MDT until September 17, 06:00 AM MDT

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	77%
Wind Speed	N 0 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	15 Sep 09:35 PM MST

More Information:

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

Extended Forecast for

St. Johns AZ

Flood Watch September 16, 01:00am until September 17, 06:00am

Click here for hazard details and duration

Flood Watch

Tonight
Low: 58 °F
Chance
Showers then
Slight Chance
T-storms
Wednesday
High: 72 °F
Chance
Showers then
Showers
Wednesday Night
Low: 57 °F
Showers
Thursday
High: 76 °F
Showers
Likely
Thursday Night
Low: 55 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 79 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 55 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 78 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 52 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 3am, then a slight chance of showers. Cloudy early, then becoming partly cloudy, with a low around 58. Light southeast wind. Chance of precipitation is 40%.

Wednesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 72. Light and variable wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 80%.

Wednesday Night

Showers and possibly a thunderstorm. Low around 57. North wind 5 to 8 mph becoming light and variable. Chance of precipitation is 100%.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 76. 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%.

Thursday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. West wind 5 to 9 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

Friday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Southeast wind 6 to 9 mph becoming west in the afternoon.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 55. South wind 7 to 9 mph, with gusts as high as 15 mph.

Saturday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. South wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 52. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 15 mph.

Sunday

A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 77. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 51. West wind 5 to 7 mph becoming light and variable after midnight.

Monday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52. Southeast wind 5 to 7 mph.

Tuesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75. Southeast wind 7 to 9 mph becoming west in the afternoon. Winds could gust as high as 16 mph.