SHELBY, IA 51570 Weather Forecast & Current Conditions

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HARLAN, IA
Current Weather

2:35 PM CDT APR 1, 2026
Broken Clouds
Mist
46°F
Feels Like: 40°F
Dewpoint: 45°F
Rel. Hum.: 96%
Visibility: 5 miles
Wind: E at 12 mph, gusts to 17
Pressure: 29.97 inches
Last 72 hours

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SHELBY, IA 51570
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Rain likely. Cooler. Near steady temperature in the upper 40s. East winds 15 to 20 mph. Chance of rain 70 percent.
TONIGHT
Rain in the evening, then rain with a slight chance of thunderstorms after midnight. Lows in the upper 30s. East winds around 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
THURSDAY
A chance of thunderstorms. Rain, mainly in the morning. Highs in the mid 50s. Temperature falling into the upper 40s in the afternoon. East winds 10 to 15 mph, becoming northwest in the afternoon. Chance of rain near 100 percent.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph, becoming northeast 5 to 10 mph after midnight.
FRIDAY
Rain. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of rain in the evening. Cold with lows in the upper 20s. Chance of rain 30 percent.
SATURDAY
Mostly cloudy and breezy, cooler with highs in the mid 40s.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Cold with lows in the mid 20s.
SUNDAY
Sunny. Not as cool with highs in the upper 50s.
SUNDAY NIGHT
Mostly clear. Lows in the lower 30s.
MONDAY
Partly sunny in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Highs in the mid 50s. Chance of rain 20 percent.
MONDAY NIGHT
Mostly cloudy with a slight chance of rain. A slight chance of snow after midnight. Cold with lows in the upper 20s. Chance of precipitation 20 percent.
TUESDAY
Partly sunny. Highs in the lower 50s.

Visible Weather Satellite
SHELBY, IA 51570
Infrared Weather Satellite
SHELBY, IA 51570
NEXRAD Weather Radar
SHELBY, IA 51570

HARLAN, IA 3 hourly weather forecast

weather forecast created  4:00 AM PST  4/ 1/2026
Wednesday
1 APR 2026
SHELBY, IA 51570 weather forecast Day 1, 12 hours 12 PM 49° 43° Mostly Cloudy 71%
RAIN
1–2 in
0% Thunder
( 3% severe)
E   17 68% 39°
High 50° SHELBY, IA 51570 weather forecast Day 1, 15 hours 3 PM 49° 42° Mostly Cloudy E   20 71% 40°
Mostly Cloudy

Rain


Breezy
SHELBY, IA 51570 weather forecast Day 1, 18 hours 6 PM 45° 38° Mostly Cloudy 96%
RAIN
***
0% Thunder
( 12% severe)
E   16 79% 39°
SHELBY, IA 51570 weather forecast Day 1, 21 hours 9 PM 43° 35° Mostly Cloudy E   17 86% 39°
Thursday
2 APR 2026
SHELBY, IA 51570 weather forecast Day 2, 0 hours 12 AM 43° 35° Overcast 97%
RAIN
***
0% Thunder
( 21% severe)
E   16 89% 40°
Low 40° SHELBY, IA 51570 weather forecast Day 2, 3 hours 3 AM 42° 34° Overcast E   15 96% 41°
High 59° SHELBY, IA 51570 weather forecast Day 2, 6 hours 6 AM 43° 36° Overcast 87%
RAIN
***
0% Thunder
( 24% severe)
E   13 96% 42°

Mostly Cloudy

Rain Likely

SHELBY, IA 51570 weather forecast Day 2, 9 hours 9 AM 50° 45° Mostly Cloudy ESE   14 93% 48°
SHELBY, IA 51570 weather forecast Day 2, 12 hours 12 PM 54° 49° Mostly Cloudy 49%
RAIN
.01–.1 in
0% Thunder
( 19% severe)
WNW   17 86% 50°
SHELBY, IA 51570 weather forecast Day 2, 15 hours 3 PM 52° 46° Mostly Cloudy WNW   18 77% 45°
SHELBY, IA 51570 weather forecast Day 2, 18 hours 6 PM 47° 41° Mostly Cloudy 3%

0% Thunder
( 1% severe)
WNW   13 76% 40°
SHELBY, IA 51570 weather forecast Day 2, 21 hours 9 PM 40° 35° Partly Cloudy NW   7 92% 38°
Friday
3 APR 2026
SHELBY, IA 51570 weather forecast Day 3, 0 hours 12 AM 38° 34° Partly Cloudy 4%

0% Thunder
( 6% severe)
NE   5 92% 36°
Low 35° SHELBY, IA 51570 weather forecast Day 3, 3 hours 3 AM 36° 29° Partly Cloudy ENE   9 96% 35°
High 56° SHELBY, IA 51570 weather forecast Day 3, 6 hours 6 AM 36° 28° Mostly Cloudy 66%
RAIN
***
0% Thunder
( 17% severe)
E   13 96% 35°

Mostly Cloudy

Rain Likely

SHELBY, IA 51570 weather forecast Day 3, 9 hours 9 AM 43° 36° Mostly Cloudy E   15 93% 41°
SHELBY, IA 51570 weather forecast Day 3, 15 hours 12 PM 50° 44° Mostly Cloudy 66%
RAIN
***
0% Thunder
( 31% severe)
E   16 86% 46°
SHELBY, IA 51570 weather forecast Day 3, 18 hours 3 PM 53° 48° Mostly Cloudy NE   17 80% 47°
SHELBY, IA 51570 weather forecast Day 3, 21 hours 6 PM 48° 42° Mostly Cloudy     NW   15 80% 42°

HARLAN, IA extended weather forecast

Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Low 31° Low 29° Low 36° Low 27° Low 29°
High 46° High 53° High 55° High 49° High 53°
SHELBY, IA 51570 weather forecast Day 4 SHELBY, IA 51570 weather forecast Day 5 SHELBY, IA 51570 weather forecast Day 6 SHELBY, IA 51570 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
46% Rain/Snow
Clear
6% Rain/Snow
Partly Cloudy
33% Rain
Partly Cloudy
29% Rain/Snow
Overcast
41% Rain
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