MT STERLING, IA 52573 Weather Forecast & Current Conditions

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KEOKUK_MUNI, IA
Current Weather

3:35 AM CDT JUN 9, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 73°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: SW at 7 mph
Pressure: 29.92 inches
Last 72 hours

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MT STERLING, IA 52573
Weather Forecast

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Snow Depth pages
TODAY
Partly sunny after midnight, then becoming mostly sunny. Patchy fog after midnight. A slight chance of showers this morning. A slight chance of showers and thunderstorms this afternoon. Hot with highs around 90. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 103 this afternoon.
TONIGHT
Partly cloudy. Humid with lows in the lower 70s. South winds 5 to 10 mph with gusts up to 25 mph. Heat index values up to 102 early in the evening.
WEDNESDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. Heat index values up to 103.
WEDNESDAY NIGHT
A chance of thunderstorms. Showers with lows in the upper 60s. Southwest winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight. Chance of rain 80 percent.
THURSDAY
Showers likely in the morning, then showers with thunderstorms likely in the afternoon. Humid with highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.
THURSDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Cooler with lows in the upper 50s. Chance of rain 40 percent.
FRIDAY
Sunny. Highs in the lower 80s.
FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the lower 60s. Highs in the mid 80s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
SUNDAY
Mostly sunny with a 40 percent chance of showers. Highs in the upper 70s.
SUNDAY NIGHT AND MONDAY
Partly cloudy. Lows in the mid 50s. Highs in the upper 70s.

Visible Weather Satellite
MT STERLING, IA 52573
Infrared Weather Satellite
MT STERLING, IA 52573
NEXRAD Weather Radar
MT STERLING, IA 52573

KEOKUK_MUNI, IA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026
MT STERLING, IA 52573 weather forecast Day 1, 0 hours 1 AM 74° 74° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 14% severe)
SSW   3 97% 73°
Low 71° MT STERLING, IA 52573 weather forecast Day 1, 3 hours 4 AM 72° 72° Mostly Cloudy SW   3 100% 72°
High 90° MT STERLING, IA 52573 weather forecast Day 1, 6 hours 7 AM 72° 72° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 19% severe)
SSW   5 100% 72°

Mostly Cloudy



MT STERLING, IA 52573 weather forecast Day 1, 9 hours 10 AM 81° 86° Mostly Cloudy SW   6 79% 74°
MT STERLING, IA 52573 weather forecast Day 1, 12 hours 1 PM 86° 94° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 34% severe)
S   8 68% 74°
MT STERLING, IA 52573 weather forecast Day 1, 15 hours 4 PM 90° 101° Partly Cloudy SW   10 62% 75°
MT STERLING, IA 52573 weather forecast Day 1, 18 hours 7 PM 89° 102° Partly Cloudy 6%

0% Thunder
( 24% severe)
SSW   9 68% 77°
MT STERLING, IA 52573 weather forecast Day 1, 21 hours 10 PM 82° 89° Partly Cloudy S   9 82% 76°
Wednesday
10 JUN 2026
MT STERLING, IA 52573 weather forecast Day 2, 0 hours 1 AM 79° 83° Partly Cloudy 2%

0% Thunder
( 13% severe)
SSW   9 88% 75°
Low 72° MT STERLING, IA 52573 weather forecast Day 2, 3 hours 4 AM 76° 76° Partly Cloudy SSW   10 90% 73°
High 91° MT STERLING, IA 52573 weather forecast Day 2, 6 hours 7 AM 75° 75° Clear 2%

0% Thunder
( 29% severe)
SSW   12 87% 71°

Partly Cloudy

Chance of Rain


Breezy
MT STERLING, IA 52573 weather forecast Day 2, 9 hours 10 AM 84° 90° Clear SSW   16 67% 72°
MT STERLING, IA 52573 weather forecast Day 2, 12 hours 1 PM 88° 95° Partly Cloudy 33%
RAIN
***
0% Thunder
( 52% severe)
SSW   18 59% 72°
MT STERLING, IA 52573 weather forecast Day 2, 15 hours 4 PM 90° 98° Partly Cloudy SSW   20 56% 72°
MT STERLING, IA 52573 weather forecast Day 2, 18 hours 7 PM 86° 92° Partly Cloudy 50%
RAIN
***
0% Thunder
( 38% severe)
SSW   16 63% 72°
MT STERLING, IA 52573 weather forecast Day 2, 21 hours 10 PM 81° 85° Mostly Cloudy SSW   14 74% 72°

KEOKUK_MUNI, IA extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 73° Low 60° Low 59° Low 64° Low 59°
High 84° High 81° High 84° High 78° High 74°
MT STERLING, IA 52573 weather forecast Day 3 MT STERLING, IA 52573 weather forecast Day 4 MT STERLING, IA 52573 weather forecast Day 5 MT STERLING, IA 52573 weather forecast Day 6 MT STERLING, IA 52573 weather forecast Day 7
Mostly Cloudy
93% Rain
Mostly Cloudy
40% Rain
Partly Cloudy
12% Rain
Overcast
59% Rain
Overcast
43% Rain
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