Summer Heat Continues; Severe Weather For Northeast

A large ridge of high pressure continues to bring summer heat and humidity to several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, southern Plains, Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are forecast for the Northeast and northern Mid-Atlantic today. Read More >

Hazardous Weather Conditions

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Fair

77°F

25°C

Humidity 77%
Wind Speed Calm
Barometer 30.07 in (1017.5 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 21 Aug 12:53 pm CDT
Extended Forecast for

Rochester MO

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely, mainly after 3pm.  Mostly cloudy, with a high near 82. North northeast wind around 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    High: 82 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 11pm.  Cloudy, with a low around 64. Northeast wind 6 to 9 mph.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    T-storms
    Likely

    Low: 64 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly before 1pm.  Cloudy through mid morning, then gradual clearing, with a high near 78. East northeast wind around 7 mph.  Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    High: 78 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms, mainly after 1am.  Increasing clouds, with a low around 64. East wind around 6 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 64 °F

  • Friday

    Friday: A chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 78. East wind 5 to 8 mph.  Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    High: 78 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 63. Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    Low: 63 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 79. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 79 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 66.

    Partly Cloudy

    Low: 66 °F

  • Sunday

    Sunday: Partly sunny, with a high near 84.

    Partly Sunny

    High: 84 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly after 3pm. Mostly cloudy, with a high near 82. North northeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 11pm. Cloudy, with a low around 64. Northeast wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers and thunderstorms, mainly before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 78. East northeast wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 64. East wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 78. East wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Partly sunny, with a high near 84.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Rochester MO
 39.92°N 94.68°W (Elev. 883 ft)
12:10 pm CDT Aug 21, 2019
1pm CDT Aug 21, 2019-6pm CDT Aug 27, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database