Split Rock Lake, IA Weather Forecast & Current Conditions

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Split Rock Lake, IA Weather Maps

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Split Rock Lake Weather Map
UTC Time: 9/30/2026, 11:22
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Split Rock Lake, IA Regional Weather

Expires:202609301200;;297378
ASUS43 KDMX 301110
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
600 AM CDT WED SEP 30 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* - THESE STATIONS ARE NOT NWS STATIONS...THUS NOT UNDER NWS
QUALITY CONTROL.  THEY ALSO DO NOT REPORT WEATHER SUCH 
AS PRECIPITATION OR FOG.  


IAZ007>011-017>019-026>030-037>042-050>054-066-301200-
   NORTHEAST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   LGT RAIN  66  66 100 SW8       29.82S FOG     TC  19   
CHARLES CITY * FOG       64  64 100 S8        29.80R VSB 1/4 TC  18   
DECORAH *      FOG       64  64 100 S5        29.79S VSB 1/2 TC  18   
DUBUQUE        CLOUDY    62  61  96 S7        29.84S FOG     TC  17   
MONTICELLO *   DRIZZLE   64  64 100 S5        29.81F FOG     TC  18   
OELWEIN *      CLOUDY    64  64 100 S7        29.82R FOG     TC  18   
WATERLOO       CLOUDY    66  65  96 S6        29.80R TC  19           
$$
 

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Split Rock Lake, IA

Today
Rain Showers
72°/ 60° 22°/ 16°
70%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
50%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Cloudy
48°9°
0%
Sunday
Cloudy
48°/ 42° 9°/ 6°
0%
Monday
Sunny
58°/ 45° 14°/ 7°
0%

Day: Mostly cloudy. A slight chance of showers this morning, then a chance of showers this afternoon. Highs in the lower 70s. Southwest winds around 5 mph. Chance of rain 40 percent.

Night: A chance of showers in the evening, then showers likely after midnight. Humid with lows around 60. Southwest winds around 5 mph, becoming northwest after midnight. Chance of rain 70 percent.

Oelwein, IA

Today
Rain Showers
72°/ 62° 22°/ 17°
100%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
90%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Cloudy
48°9°
0%
Sunday
Cloudy
48°/ 42° 9°/ 6°
0%
Monday
Sunny
58°/ 45° 14°/ 7°
0%

Day: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. Southwest winds 5 to 10 mph.

Night: Showers in the evening, then showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 60s. South winds around 5 mph, becoming west after midnight. Chance of rain 100 percent.

Decorah, IA

Today
Rain Showers
72°/ 60° 22°/ 16°
70%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
50%
Friday
Sunny
62°/ 45° 17°/ 7°
0%
Saturday
Cloudy
45°7°
0%
Sunday
Cloudy
45°7°
0%
Sun Night-Mon
Clear
40°4°
0%
Mon Night-Tue
Cloudy
45°7°
0%

Day: Mostly cloudy with a 20 percent chance of showers. Highs in the lower 70s. Southwest winds around 5 mph.

Night: Showers likely. Humid with lows around 60. Southwest winds around 5 mph, becoming northwest after midnight. Chance of rain 70 percent.

Independence, IA

Today
Thunderstorms
72°/ 62° 22°/ 17°
100%
Thursday
Rain Showers
68°/ 50° 20°/ 10°
70%
Friday
Sunny
65°/ 45° 18°/ 7°
0%
Sat Night
Cloudy
50°10°
0%
Sunday
Sunny
65°/ 42° 18°/ 6°
0%
Mon-Mon Night
Clear
60°16°
0%
Tuesday
Sunny
62°17°
0%

Day: Showers with a slight chance of thunderstorms. Humid with highs in the lower 70s. South winds 5 to 10 mph. Chance of rain 90 percent.

Night: Showers likely in the evening, then showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Humid with lows in the lower 60s. Southwest winds around 5 mph. Chance of rain near 100 percent.

Cresco, IA

Today
Rain Showers
72°/ 58° 22°/ 14°
70%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
50%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Cloudy
48°9°
0%
Sunday
Cloudy
48°9°
0%
Sun Night-Mon
Clear
40°4°
0%
Mon Night-Tue
Cloudy
45°7°
0%

Day: Mostly cloudy. A slight chance of showers this morning, then a chance of showers this afternoon. Highs in the lower 70s. Southwest winds around 5 mph. Chance of rain 30 percent.

Night: A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Southwest winds around 5 mph, becoming northwest after midnight. Chance of rain 70 percent.

Charles City, IA

Today
Rain Showers
72°/ 58° 22°/ 14°
70%
Thursday
Rain Showers
65°/ 48° 18°/ 9°
40%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Cloudy
48°9°
0%
Sunday
Cloudy
48°/ 40° 9°/ 4°
0%
Monday
Sunny
58°/ 45° 14°/ 7°
0%

Day: Mostly cloudy. A chance of showers this afternoon. Highs in the lower 70s. Southwest winds around 5 mph. Chance of rain 40 percent.

Night: Showers likely. Humid with lows in the upper 50s. Southwest winds around 5 mph, becoming north after midnight. Chance of rain 70 percent.

Osage, IA

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
50%
Thursday
Cloudy
65°/ 45° 18°/ 7°
0%
Friday
Sunny
62°/ 45° 17°/ 7°
0%
Saturday
Cloudy
45°7°
0%
Sunday
Cloudy
45°/ 40° 7°/ 4°
0%
Monday
Sunny
58°/ 45° 14°/ 7°
0%

Day: Mostly cloudy. Highs in the mid 70s. Southwest winds around 5 mph.

Night: Cloudy with a 50 percent chance of showers. Lows in the upper 50s. Southwest winds around 5 mph, becoming northwest after midnight.

Waukon, IA

Today
Rain Showers
75°/ 62° 24°/ 17°
90%
Thursday
Rain Showers
68°/ 48° 20°/ 9°
90%
Friday
Sunny
62°/ 45° 17°/ 7°
0%
Saturday
Cloudy
45°7°
0%
Sunday
Cloudy
45°/ 40° 7°/ 4°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%

Day: Mostly cloudy. A chance of showers this morning, then a slight chance of showers this afternoon. Highs in the mid 70s. Southwest winds around 5 mph. Chance of rain 40 percent.

Night: Showers with lows in the lower 60s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 90 percent.

Elkader, IA

Today
Rain Showers
72°/ 62° 22°/ 17°
100%
Thursday
Rain Showers
68°/ 48° 20°/ 9°
100%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Cloudy
48°9°
0%
Sunday
Cloudy
48°/ 42° 9°/ 6°
0%
Monday
Sunny
60°/ 45° 16°/ 7°
0%

Day: Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. Southwest winds 5 to 10 mph.

Night: Showers in the evening, then showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 60s. Light winds. Chance of rain 100 percent.

Preston, MN

Today
Mostly Cloudy
72°/ 58° 22°/ 14°
50%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
50%
Friday
Sunny
62°/ 48° 17°/ 9°
0%
Saturday
Cloudy
48°9°
0%
Sunday
Cloudy
48°/ 40° 9°/ 4°
0%
Monday
Sunny
58°/ 45° 14°/ 7°
0%

Day: Mostly cloudy. Highs in the lower 70s. Southwest winds 5 to 10 mph.

Night: Cloudy with a 50 percent chance of showers. Lows in the upper 50s. West winds around 5 mph.

Manchester, IA

Today
Thunderstorms
72°/ 62° 22°/ 17°
100%
Thursday
Rain Showers
65°/ 50° 18°/ 10°
100%
Friday
Sunny
65°/ 45° 18°/ 7°
0%
Sat Night
Cloudy
50°10°
0%
Sunday
Sunny
65°/ 42° 18°/ 6°
0%
Mon-Mon Night
Clear
60°16°
0%
Tuesday
Sunny
62°17°
0%

Day: Showers with a slight chance of thunderstorms after midnight, then showers this afternoon. Humid with highs in the lower 70s. South winds 5 to 10 mph. Chance of rain 90 percent.

Night: Showers likely in the evening, then showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 60s. Southwest winds around 5 mph. Chance of rain near 100 percent.

Austin, MN

Today
Mostly Cloudy
72°/ 58° 22°/ 14°
50%
Thursday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Friday
Sunny
62°/ 45° 17°/ 7°
0%
Saturday
Cloudy
45°7°
0%
Sunday
Cloudy
45°/ 40° 7°/ 4°
0%
Monday
Sunny
58°/ 45° 14°/ 7°
0%

Day: Mostly cloudy. Highs in the lower 70s. Southwest winds around 5 mph.

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 50s. Light winds, becoming northwest around 5 mph after midnight. Chance of rain 50 percent.

Vinton, IA

Today
Thunderstorms
72°/ 62° 22°/ 17°
100%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
100%
Friday
Sunny
65°/ 45° 18°/ 7°
0%
Sat Night-Sun
Clear
52°11°
0%
Sun Night
Clear
42°6°
0%
Mon-Mon Night
Clear
60°16°
0%
Tuesday
Sunny
62°17°
0%

Day: A slight chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Humid with highs in the lower 70s. South winds 5 to 10 mph. Chance of rain 90 percent.

Night: Showers in the evening, then showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Humid with lows in the lower 60s. South winds around 5 mph. Chance of rain near 100 percent.

Cedar Rapids, IA

Today
Thunderstorms
72°/ 65° 22°/ 18°
100%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
100%
Friday
Sunny
65°/ 48° 18°/ 9°
0%
Sat Night
Cloudy
52°11°
0%
Sunday
Sunny
65°/ 45° 18°/ 7°
0%
Mon-Mon Night
Clear
62°17°
0%
Tuesday
Sunny
62°17°
0%

Day: A slight chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Humid with highs in the lower 70s. South winds 5 to 10 mph. Chance of rain near 100 percent.

Night: Showers in the evening, then showers with a chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain near 100 percent.

Caledonia, MN

Today
Rain Showers
75°/ 60° 24°/ 16°
70%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
50%
Friday
Sunny
62°/ 45° 17°/ 7°
0%
Saturday
Cloudy
45°7°
0%
Sunday
Cloudy
45°/ 38° 7°/ 3°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%

Day: Mostly cloudy with a 20 percent chance of showers. Highs in the mid 70s. Southwest winds around 5 mph.

Night: Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Light winds. Chance of rain 70 percent.

Platteville, WI

Today
Thunderstorms
72°/ 62° 22°/ 17°
100%
Thursday
Rain Showers
68°/ 48° 20°/ 9°
100%
Friday
Sunny
65°/ 42° 18°/ 6°
0%
Sat Night-Sun
Cloudy
48°9°
0%
Sun Night
Clear
42°6°
0%
Mon-Mon Night
Clear
62°17°
0%
Tuesday
Sunny
62°17°
0%

Day: A slight chance of thunderstorms this morning. Mostly cloudy with a chance of showers. Highs in the lower 70s. South winds 5 to 10 mph. Chance of rain 50 percent.

Night: Showers with lows in the lower 60s. Southwest winds around 5 mph. Chance of rain 100 percent.

Prairie Du Chien, WI

Today
Rain Showers
72°/ 62° 22°/ 17°
90%
Thursday
Rain Showers
68°/ 48° 20°/ 9°
90%
Friday
Sunny
65°/ 42° 18°/ 6°
0%
Sat Night-Sun
Cloudy
48°9°
0%
Sun Night
Clear
40°4°
0%
Monday
Sunny
60°/ 42° 16°/ 6°
0%

Day: Mostly cloudy. A chance of showers this morning, then a slight chance of showers this afternoon. Highs in the lower 70s. Southwest winds around 5 mph. Chance of rain 50 percent.

Night: Showers with lows in the lower 60s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 90 percent.

Albert Lea, MN

Today
Mostly Cloudy
72°/ 58° 22°/ 14°
20%
Thursday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Friday
Sunny
62°/ 45° 17°/ 7°
0%
Saturday
Sunny
62°/ 48° 17°/ 9°
0%
Sunday
Sunny
60°/ 40° 16°/ 4°
0%
Monday
Sunny
58°/ 45° 14°/ 7°
0%
Tuesday
Sunny
62°17°
0%

Day: Mostly cloudy. Patchy fog early in the morning. Highs in the lower 70s. Southwest winds up to 5 mph.

Night: Cloudy. Areas of fog in the evening, then patchy fog after midnight. A 20 percent chance of rain showers after midnight. Lows in the upper 50s. West winds up to 5 mph.

Dubuque, IA

Today
Thunderstorms
72°/ 62° 22°/ 17°
100%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
100%
Friday
Sunny
65°/ 45° 18°/ 7°
0%
Sat Night
Cloudy
50°10°
0%
Sunday
Sunny
65°/ 42° 18°/ 6°
0%
Mon-Mon Night
Clear
60°16°
0%
Tuesday
Sunny
62°17°
0%

Day: Showers with a slight chance of thunderstorms after midnight, then showers this afternoon. Highs in the lower 70s. South winds 5 to 10 mph. Chance of rain 90 percent.

Night: Showers. A slight chance of thunderstorms after midnight. Humid with lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain near 100 percent.

Viroqua, WI

Today
Rain Showers
75°/ 62° 24°/ 17°
70%
Thursday
Rain Showers
68°/ 45° 20°/ 7°
70%
Friday
Sunny
65°/ 42° 18°/ 6°
0%
Sat Night-Sun
Cloudy
48°9°
0%
Sun Night
Clear
38°3°
0%
Monday
Sunny
60°/ 42° 16°/ 6°
0%

Day: Mostly cloudy. A chance of showers this morning, then a slight chance of showers this afternoon. Highs in the mid 70s. Southwest winds around 5 mph. Chance of rain 50 percent.

Night: Cloudy. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the lower 60s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.

Names listed above may include county names.

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