Onslow, IA Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Onslow, IA Weather Maps

°F °C°F °C
Onslow Weather Map
UTC Time: 9/17/2026, 04:39
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Onslow, IA Regional Weather

Expires:202609170500;;580268
ASUS43 KDMX 170410
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1100 PM CDT WED SEP 16 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>054-066-170500-
   NORTHEAST IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CEDAR RAPIDS   CLOUDY    66  65  96 E6        30.24F FOG     TC  19   
CHARLES CITY * CLOUDY    66  66 100 SE8       30.23F TC  19           
CLINTON *      CLOUDY    67  66  97 E7        30.26F TC  19           
DUBUQUE        CLOUDY    64  63  96 SE7       30.27F TC  18           
MONTICELLO *   FOG       64  64 100 SE5       30.24F VSB 1   TC  18   
OELWEIN *      CLOUDY    64  64 100 SE8       30.25F TC  18           
WATERLOO       CLOUDY    66  64  93 SE9       30.23F 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

Onslow, IA

Tonight
Thunderstorms
65°18°
100%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
50%
Friday
Rain Showers
75°/ 68° 24°/ 20°
70%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
60%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%

Night: A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the mid 60s. East winds around 5 mph. Chance of rain near 100 percent.

Maquoketa, IA

Tonight
Thunderstorms
65°18°
90%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
90%
Friday
Rain Showers
75°/ 68° 24°/ 20°
70%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
60%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
30%
Wednesday
Partly Cloudy
72°22°
0%

Night: Mostly cloudy. Showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the mid 60s. East winds around 5 mph. Chance of rain 90 percent.

Dubuque, IA

Tonight
Thunderstorms
65°18°
90%
Thursday
Thunderstorms
72°/ 62° 22°/ 17°
90%
Friday
Thunderstorms
72°/ 68° 22°/ 20°
90%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
70%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
60%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
30%

Night: Cloudy. Showers with a chance of thunderstorms. Patchy fog. Near steady temperature in the mid 60s. Southeast winds around 5 mph. Chance of rain 90 percent.

Clinton, IA

Tonight
Thunderstorms
65°18°
100%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
90%
Friday
Rain Showers
75°/ 68° 24°/ 20°
70%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
60%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tue Night-Wed
Cloudy
55°13°
0%

Night: A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the mid 60s. East winds around 5 mph. Chance of rain near 100 percent.

Tipton, IA

Tonight
Thunderstorms
65°18°
100%
Thursday
Thunderstorms
75°/ 65° 24°/ 18°
90%
Friday
Rain Showers
75°/ 68° 24°/ 20°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
70°/ 58° 21°/ 14°
60%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Partly Cloudy
68°/ 55° 20°/ 13°
0%

Night: A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the mid 60s. East winds around 5 mph. Chance of rain near 100 percent.

Cedar Rapids, IA

Tonight
Thunderstorms
65°18°
100%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
50%
Friday
Thunderstorms
75°/ 68° 24°/ 20°
70%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sun-Sun Night
Thunderstorms
68°20°
60%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%

Night: A chance of thunderstorms. A chance of showers late this evening, then showers. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the mid 60s. East winds around 5 mph. Chance of rain near 100 percent.

Manchester, IA

Tonight
Thunderstorms
65°18°
90%
Thursday
Thunderstorms
72°/ 62° 22°/ 17°
70%
Friday
Thunderstorms
72°/ 68° 22°/ 20°
90%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
70%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
60%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tuesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%

Night: Cloudy. A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Near steady temperature in the mid 60s. Southeast winds around 5 mph. Chance of rain 90 percent.

Davenport, IA

Tonight
Thunderstorms
65°18°
100%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Friday
Rain Showers
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
72°/ 60° 22°/ 16°
60%
Monday
Rain Showers
68°/ 58° 20°/ 14°
50%
Tue Night-Wed
Cloudy
55°13°
0%

Night: A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the mid 60s. East winds around 5 mph. Chance of rain near 100 percent.

Iowa City, IA

Tonight
Thunderstorms
68°20°
100%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
70%
Friday
Rain Showers
78°/ 68° 26°/ 20°
70%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
70°/ 60° 21°/ 16°
60%
Monday
Rain Showers
68°/ 58° 20°/ 14°
50%
Tuesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Wednesday
Partly Cloudy
72°22°
0%

Night: A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. East winds around 5 mph. Chance of rain near 100 percent.

Galena, IL

Tonight
Thunderstorms
62°17°
90%
Thursday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Friday
Rain Showers
72°/ 65° 22°/ 18°
70%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
80%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
50%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Partly Cloudy
72°22°
0%

Night: Mostly cloudy. Showers with a chance of thunderstorms. Patchy fog. Near steady temperature in the lower 60s. East winds around 5 mph. Chance of rain 90 percent.

Muscatine, IA

Tonight
Thunderstorms
68°20°
90%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Friday
Rain Showers
78°/ 70° 26°/ 21°
70%
Sat-Sat Night
Thunderstorms
85°29°
60%
Sun-Sun Night
Thunderstorms
72°22°
60%
Monday
Rain Showers
68°/ 58° 20°/ 14°
50%
Tuesday
Partly Cloudy
68°/ 55° 20°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. East winds around 5 mph. Chance of rain 90 percent.

Mount Carroll, IL

Tonight
Thunderstorms
65°18°
90%
Thursday
Thunderstorms
75°/ 60° 24°/ 16°
90%
Friday
Rain Showers
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Rain Showers
70°/ 58° 21°/ 14°
60%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tue Night
Mostly Cloudy
55°13°
0%
Wednesday
Partly Cloudy
72°22°
0%

Night: Mostly cloudy. Showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the mid 60s. East winds around 5 mph. Chance of rain 90 percent.

Independence, IA

Tonight
Thunderstorms
65°18°
90%
Thursday
Thunderstorms
72°/ 62° 22°/ 17°
70%
Friday
Thunderstorms
75°/ 68° 24°/ 20°
90%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
60%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tue Night
Cloudy
55°13°
0%
Wednesday
Partly Cloudy
72°22°
0%

Night: Cloudy. A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Near steady temperature in the mid 60s. Southeast winds around 5 mph. Chance of rain 90 percent.

Vinton, IA

Tonight
Thunderstorms
65°18°
100%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
50%
Friday
Thunderstorms
75°/ 68° 24°/ 20°
80%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tue Night
Cloudy
55°13°
0%
Wednesday
Partly Cloudy
72°22°
0%

Night: A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the mid 60s. Southeast winds around 5 mph. Chance of rain near 100 percent.

Moline, IL

Tonight
Thunderstorms
68°20°
100%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Friday
Rain Showers
78°/ 70° 26°/ 21°
50%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sun Night
Thunderstorms
62°17°
60%
Monday
Rain Showers
70°/ 58° 21°/ 14°
50%
Tuesday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%

Night: A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. East winds around 5 mph. Chance of rain near 100 percent.

Sterling, IL

Tonight
Thunderstorms
65°18°
100%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Friday
Rain Showers
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
60%
Monday
Rain Showers
70°/ 55° 21°/ 13°
50%
Tue Night-Wed
Cloudy
55°13°
0%

Night: A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the mid 60s. East winds around 5 mph. Chance of rain near 100 percent.

Marengo, IA

Tonight
Thunderstorms
65°18°
100%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
50%
Friday
Thunderstorms
78°/ 68° 26°/ 20°
70%
Sat-Sat Night
Thunderstorms
82°28°
50%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
60%
Monday
Rain Showers
65°/ 58° 18°/ 14°
50%
Tue Night
Cloudy
55°13°
0%
Wednesday
Partly Cloudy
70°21°
0%

Night: A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the mid 60s. East winds around 5 mph. Chance of rain near 100 percent.

Washington, IA

Tonight
Thunderstorms
68°20°
70%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
50%
Friday
Thunderstorms
80°/ 70° 27°/ 21°
50%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
60%
Sunday
Thunderstorms
70°/ 62° 21°/ 17°
60%
Monday
Rain Showers
68°/ 58° 20°/ 14°
50%
Tuesday
Mostly Cloudy
68°/ 58° 20°/ 14°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms late this evening, then showers likely with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. East winds around 5 mph. Chance of rain 70 percent.

Geneseo, IL

Tonight
Thunderstorms
68°20°
90%
Thursday
Thunderstorms
80°/ 65° 27°/ 18°
100%
Friday
Rain Showers
78°/ 68° 26°/ 20°
50%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
70%
Sun Night
Thunderstorms
62°17°
60%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Partly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. East winds around 5 mph. Chance of rain 90 percent.

Wapello, IA

Tonight
Thunderstorms
68°20°
70%
Thursday
Thunderstorms
80°/ 65° 27°/ 18°
70%
Friday
Rain Showers
82°/ 70° 28°/ 21°
70%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
60%
Sun Night
Thunderstorms
65°18°
60%
Monday
Rain Showers
70°/ 58° 21°/ 14°
50%
Tuesday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms late this evening, then showers likely with a chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the upper 60s. East winds around 5 mph. Chance of rain 70 percent.

Trending Headlines

Trending Entertainment Headlines

Onslow Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Onslow Quick Facts

National Two Day Weather Forecast


E-mail the Onslow Weather Forecast

Voice your opinion or tell us about page issues...