National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Overcast

56°F

13°C

Humidity 75%
Wind Speed N 16 G 26 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Oct 6:53 pm CDT
Extended Forecast for

Union Star MO

Freeze Watch October 17, 01:00am until October 17, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 39 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 52. Breezy, with a north northwest wind 17 to 22 mph, with gusts as high as 38 mph.

    High: 52 °F

    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: Areas of frost after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 22 mph.

    Low: 31 °F

    Decreasing
    Clouds then
    Areas Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 58 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37. South wind 5 to 7 mph.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Patchy frost before 8am. Otherwise, sunny, with a high near 67.

    High: 67 °F

    Patchy Frost
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 39 mph.
Friday
Mostly cloudy, with a high near 52. Breezy, with a north northwest wind 17 to 22 mph, with gusts as high as 38 mph.
Friday Night
Areas of frost after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 22 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. Calm wind becoming south 5 to 8 mph in the afternoon.
Saturday Night
Clear, with a low around 37. South wind 5 to 7 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Union Star MO
 39.99°N 94.6°W (Elev. 958 ft)
Last Update:
5:26 pm CDT Oct 15, 2026
Forecast Valid:
7pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation