Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Light Rain

85°F

29°C

Humidity	77%
Wind Speed	SE 10 mph
Barometer	29.96 in (1013.6 mb)
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	14 Aug 1:53 pm CDT

More Information:

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

Extended Forecast for

De Kalb MO

Heat Advisory August 14, 02:14pm until August 15, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 14, 02:14pm until August 15, 09:00pm
NOW until 9:00pm Sat
Heat Advisory
This Afternoon
High: 94 °F
Slight Chance
T-storms
Tonight
Low: 76 °F
Slight Chance
T-storms then
Mostly Cloudy
Saturday
High: 95 °F
Partly Sunny
Saturday Night
Low: 73 °F
Chance
T-storms
Sunday
High: 86 °F
Slight Chance
T-storms then
Chance
T-storms
Sunday Night
Low: 67 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 68 °F
Partly Cloudy

Detailed Forecast

This Afternoon

A slight chance of showers before 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm. Partly sunny, with a high near 94. Heat index values as high as 102. South wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Tonight

A slight chance of showers and thunderstorms between 8pm and midnight. Mostly cloudy, with a low around 76. South wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Saturday

Partly sunny, with a high near 95. Heat index values as high as 103. Southwest wind around 9 mph.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East wind around 7 mph becoming northwest in the evening. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 86. North wind 6 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of thunderstorms before 7pm. Partly cloudy, with a low around 67. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Mostly sunny, with a high near 84.

Monday Night

Partly cloudy, with a low around 68.

Tuesday

Mostly sunny, with a high near 90.

Tuesday Night

A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Wednesday

Partly sunny, with a high near 88.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.