Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Hannibal Regional Airport (KHAE)

Lat: 39.73°NLon: 91.44°WElev: 770ft.

Partly Cloudy and Breezy

88°F

31°C

Humidity	46%
Wind Speed	S 21 G 29 mph
Barometer	29.58 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	21 May 3:55 pm CDT

More Information:

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

Extended Forecast for

Palmyra MO

Tonight
Low: 55 °F
T-storms and
Breezy then
Mostly Clear
Wednesday
High: 74 °F
Slight Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 54 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 66 °F
Slight Chance
T-storms then
Showers
Likely
Friday
High: 80 °F
Showers
Likely
Friday Night
Low: 53 °F
Chance
T-storms
Saturday
High: 75 °F
Sunny
Saturday Night
Low: 57 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

Showers and thunderstorms, mainly before 10pm. Low around 55. Breezy, with a south wind 15 to 20 mph becoming west 7 to 12 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%.

Wednesday

A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 2pm. Mostly sunny, with a high near 74. West wind 6 to 10 mph. Chance of precipitation is 20%.

Wednesday Night

Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm after midnight.

Thursday

Sunny, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the morning.

Thursday Night

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 66. Southeast wind around 6 mph. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Chance of precipitation is 70%.

Friday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 53.

Saturday

Sunny, with a high near 75.

Saturday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.

Memorial Day

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.