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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Hazardous Weather Conditions

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

70°F

21°C

Humidity 93%
Wind Speed SE 9 mph
Barometer 29.96 in (1013.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 20 Aug 8:53 am CDT
Extended Forecast for

Saint Joseph MO

  • Today

    Today: A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 93. Heat index values as high as 103. South southwest wind 9 to 13 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Slight Chance
    T-storms

    High: 93 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 73. South wind 10 to 13 mph.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 73 °F

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 91. Heat index values as high as 99. South southwest wind 5 to 10 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 91 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 70. South southwest wind 6 to 8 mph.  Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    T-storms
    Likely

    Low: 70 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 1pm.  Cloudy through mid morning, then gradual clearing, with a high near 83. West wind 5 to 8 mph becoming north in the afternoon.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 83 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

  • Thursday

    Thursday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

Detailed Forecast

Today
A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 93. Heat index values as high as 103. South southwest wind 9 to 13 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73. South wind 10 to 13 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91. Heat index values as high as 99. South southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. South southwest wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Tuesday
A chance of showers and thunderstorms before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 83. West wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Partly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Partly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Saint Joseph MO
 39.77°N 94.86°W (Elev. 899 ft)
7:55 am CDT Aug 20, 2017
9am CDT Aug 20, 2017-6pm CDT Aug 26, 2017
 
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