De Kalb, MO Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for De Kalb, MO.

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Current Conditions — De Kalb, MO

ST JOSEPH (KSTJ)

Clear

69.8 F
Humidity:40%
Wind Speed: 8.1 mph
Barometer:29.82 in
Dewpoint:44.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 24 2026, 05:20 PM CDT
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5-Day Forecast — De Kalb, MO

Friday

High 71 °F
Mostly Sunny
Friday
Night
Low 46 °F
Mostly Clear
Saturday

High 73 °F
Mostly Cloudy
Saturday
Night
Low 55 °F
Chance of T-storms
Sunday

High 75 °F
Chance of T-storms
Sunday
Night
Low 60 °F
T-storms
Monday

High 77 °F
Chance of Scattered T-storms
Monday
Night
Low 46 °F
Mostly Clear
Tuesday

High 69 °F
Partly Sunny

Detailed Forecast — De Kalb, MO

Friday
Mostly Sunny. High near 71°F. Wind 7 to 9 mph, with gusts as high as 15 mph.
Friday Night
Mostly Clear. Low around 46°F. Wind 6 to 8 mph, with gusts as high as 14 mph.
Saturday
Mostly Cloudy. High near 73°F. Wind 9 to 10 mph, with gusts as high as 17 mph.
Saturday Night
Chance of Thunderstorms. Low around 55°F. Wind 9 to 10 mph, with gusts as high as 17 mph.
Sunday
Chance of Thunderstorms. High near 75°F. Wind 14 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Thunderstorms. Low around 60°F. Wind around 15 mph, with gusts as high as 24 mph.
Monday
Chance of Scattered Thunderstorms. High near 77°F. Wind 17 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly Clear. Low around 46°F. Wind around 12 mph, with gusts as high as 21 mph.
Tuesday
Partly Sunny. High near 69°F. Wind 5 to 8 mph, with gusts as high as 14 mph.
Tuesday Night
Partly Cloudy. Low around 46°F. Wind around 5 mph, with gusts as high as 9 mph.
Wednesday
Chance of Showers. High near 71°F. Wind 8 to 10 mph, with gusts as high as 16 mph.
Wednesday Night
Chance of Rain. Low around 48°F. Wind around 6 mph, with gusts as high as 10 mph.
Thursday
Chance of Rain Showers. High near 66°F. Wind 14 to 15 mph, with gusts as high as 24 mph.
MO Radar
Current Radar • MO
Day 1 Outlook • April 24, 2026

Observation History — De Kalb, MO

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:20 PM CDT 8.1 10.00 Clear -- 69.8 44.6 40% NA NA 29.82 1009.8
05:15 PM CDT 12.7 10.00 Clear -- 69.8 46.4 43% NA NA 29.83 1010.2
05:10 PM CDT NE 6.9 10.00 Clear -- 69.8 46.4 43% NA NA 29.83 1010.2
05:05 PM CDT 10.4 10.00 Clear -- 69.8 46.4 43% NA NA 29.83 1010.2
04:50 PM CDT NE 9.2 10.00 Clear -- 69.8 46.4 43% NA NA 29.83 1010.2
04:45 PM CDT 8.1 10.00 Clear -- 69.8 46.4 43% NA NA 29.83 1010.2
04:40 PM CDT NE 4.6 10.00 Clear -- 69.8 46.4 43% NA NA 29.83 1010.2
04:35 PM CDT NE 5.7 10.00 Clear -- 68.0 46.4 46% NA NA 29.84 1010.5
04:25 PM CDT 5.7 10.00 Clear -- 69.8 44.6 40% NA NA 29.84 1010.5
04:15 PM CDT 9.2 10.00 Clear -- 69.8 44.6 40% NA NA 29.84 1010.5
04:10 PM CDT 10.4 10.00 Clear -- 69.8 44.6 40% NA NA 29.85 1010.8
04:00 PM CDT 10.4 10.00 Clear -- 68.0 46.4 46% NA NA 29.85 1010.8
03:50 PM CDT 9.2 10.00 Clear -- 69.8 48.2 46% NA NA 29.85 1010.8
03:45 PM CDT NE 10.4 10.00 Clear -- 68.0 46.4 46% NA NA 29.85 1010.8
03:35 PM CDT 9.2 10.00 Clear -- 68.0 48.2 49% NA NA 29.85 1010.8
03:30 PM CDT 8.1 10.00 Clear -- 66.2 48.2 52% NA NA 29.86 1011.2
03:20 PM CDT 9.2 10.00 Clear -- 68.0 48.2 49% NA NA 29.86 1011.2
03:05 PM CDT 9.2 10.00 Clear -- 66.2 46.4 49% NA NA 29.87 1011.5
03:00 PM CDT 10.4 10.00 Clear -- 66.2 46.4 49% NA NA 29.87 1011.5
02:50 PM CDT 9.2 10.00 Clear -- 66.2 48.2 52% NA NA 29.87 1011.5
02:45 PM CDT 9.2 10.00 Clear -- 66.2 48.2 52% NA NA 29.87 1011.5
02:35 PM CDT 9.2 10.00 Clear -- 66.2 48.2 52% NA NA 29.87 1011.5
02:25 PM CDT 4.6 10.00 Clear -- 66.2 48.2 52% NA NA 29.87 1011.5
02:20 PM CDT 10.00 Clear -- 64.4 48.2 56% NA NA 29.87 1011.5

Regional Weather Observation

ST JOSEPH (KSTJ)

Clear
69.8 F

KANSAS CITY/INTL (KMCI)

Clear
69.8 F

FALLS CITY/BRENN (KFNB)

Clear
66.2 F

LAWRENCE (KLWC)

Clear
71.6 F

CAMERON (KEZZ)

Clear
68.0 F

TOPEKA (KTOP)

Clear
69.8 F
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