River Junction, IA Weather Forecast & Current Conditions

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River Junction, IA Weather Maps

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River Junction Weather Map
UTC Time: 9/18/2026, 15:07
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

River Junction, IA Regional Weather

Expires:202609181600;;659690
ASUS43 KDMX 181506
RWRIA 

WEATHER ROUNDUP FOR IOWA
NATIONAL WEATHER SERVICE DES MOINES IA
1000 AM CDT FRI SEP 18 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.  


IAZ064-065-067-068-078-181600-
   EAST CENTRAL IOWA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
DAVENPORT      PTSUNNY   67  64  90 E13       30.23F TC  19           
IOWA CITY      TSTM      65  65 100 E13G26    30.20S FOG     TC  18   
MT. PLEASANT * CLOUDY    68  66  94 E8        30.20R FOG     TC  20   
MUSCATINE *    CLOUDY    68  68 100 VRB5G16   30.24R FOG     TC  20   
QUAD CITIES    CLOUDY    69  63  81 E14G22    30.23S TC  21           
$$
 

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

River Junction, IA

Today
Thunderstorms
75°/ 68° 24°/ 20°
90%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
90%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Patchy fog this morning. Cloudy with a chance of showers and thunderstorms this morning, then partly sunny with a slight chance of showers and thunderstorms this afternoon. Highs in the mid 70s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Washington, IA

Today
Thunderstorms
78°/ 68° 26°/ 20°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
70°21°
90%
Sun Night-Mon
Rain Showers
55°13°
70%
Mon Night
Rain Showers
52°11°
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
48°
0%
Thursday
Cloudy
48°
0%

Day: Patchy fog this morning. Cloudy with a chance of showers and thunderstorms this morning, then partly sunny this afternoon. Highs in the upper 70s. East winds 10 to 15 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Wapello, IA

Today
Thunderstorms
78°/ 68° 26°/ 20°
70%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Cloudy this morning, then becoming partly sunny. Patchy fog this morning. A slight chance of thunderstorms. A chance of showers, mainly this morning. Highs in the upper 70s. East winds 5 to 10 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Muscatine, IA

Today
Thunderstorms
75°/ 68° 24°/ 20°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
70°/ 55° 21°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Cloudy this morning, then becoming partly sunny. Patchy fog this morning. A chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. East winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Tipton, IA

Today
Thunderstorms
75°/ 65° 24°/ 18°
90%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
90%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
48°
0%
Thursday
Cloudy
48°
0%

Day: Cloudy this morning, then becoming partly sunny. Patchy fog this morning. A chance of showers. A chance of thunderstorms, mainly this morning. Highs in the mid 70s. East winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Marengo, IA

Today
Thunderstorms
75°/ 65° 24°/ 18°
90%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
90%
Monday
Rain Showers
62°/ 50° 17°/ 10°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. Patchy fog this morning. A chance of showers and thunderstorms, mainly this morning. Highs in the mid 70s. East winds 10 to 15 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Mount Pleasant, IA

Today
Thunderstorms
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Patchy fog this morning. Cloudy with a chance of showers and thunderstorms this morning, then partly sunny this afternoon. Highs in the upper 70s. East winds 5 to 10 mph. Chance of rain 40 percent.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Sigourney, IA

Today
Thunderstorms
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Rain Showers
70°/ 55° 21°/ 13°
90%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Patchy fog this morning. Cloudy with a chance of showers and thunderstorms this morning, then partly sunny this afternoon. Highs in the upper 70s. East winds 10 to 15 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Cedar Rapids, IA

Today
Thunderstorms
72°/ 65° 22°/ 18°
100%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
48°
0%
Thursday
Cloudy
48°
0%

Day: Mostly cloudy. Patchy fog this morning. Showers likely with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.

Night: A chance of thunderstorms. A slight chance of showers in the evening, then showers after midnight. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain near 100 percent.

Fairfield, IA

Today
Thunderstorms
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Patchy fog this morning. Cloudy with a chance of showers and thunderstorms this morning, then partly sunny this afternoon. Highs in the upper 70s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Aledo, IL

Today
Thunderstorms
78°/ 68° 26°/ 20°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Cloudy this morning, then becoming partly sunny. Patchy fog this morning. A slight chance of thunderstorms. A chance of showers, mainly this morning. Highs in the upper 70s. East winds 5 to 10 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Moline, IL

Today
Thunderstorms
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Cloudy this morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Not as warm with highs in the mid 70s. East winds 5 to 10 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

Vinton, IA

Today
Thunderstorms
72°/ 65° 22°/ 18°
100%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Cloudy. Patchy fog this morning. A chance of showers and thunderstorms, mainly this morning. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Night: A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain near 100 percent.

Burlington, IA

Today
Thunderstorms
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed-Wed Night
Mostly Cloudy
68°20°
0%
Thursday
Sunny
70°21°
0%

Day: Patchy fog this morning. Cloudy with a chance of showers with a slight chance of thunderstorms this morning, then partly sunny this afternoon. Highs in the upper 70s. East winds 5 to 10 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Davenport, IA

Today
Thunderstorms
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
90%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
90%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
48°
0%
Thursday
Cloudy
48°
0%

Day: Cloudy this morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Not as warm with highs in the mid 70s. East winds 5 to 10 mph. Chance of rain 50 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Anamosa, IA

Today
Thunderstorms
72°/ 65° 22°/ 18°
100%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
70%
Monday
Rain Showers
62°/ 48° 17°/
60%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
48°
0%
Thursday
Cloudy
48°
0%

Day: Patchy fog this morning. Mostly cloudy with a chance of thunderstorms. Showers likely, mainly this morning. Highs in the lower 70s. East winds 10 to 15 mph. Chance of rain 60 percent.

Night: A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain near 100 percent.

Clinton, IA

Today
Thunderstorms
72°/ 65° 22°/ 18°
90%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
100%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
48°
0%
Thursday
Cloudy
48°
0%

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

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Keosauqua, IA

Today
Thunderstorms
82°/ 68° 28°/ 20°
30%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°17°
0%
Wednesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Patchy fog this morning. Cloudy with a chance of showers and thunderstorms this morning, then partly sunny this afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 30 percent.

Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Oquawka, IL

Today
Thunderstorms
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tue-Tue Night
Mostly Cloudy
62°17°
0%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Sunny
70°21°
0%

Day: Patchy fog this morning. Cloudy with a chance of showers with a slight chance of thunderstorms this morning, then partly sunny this afternoon. Not as warm with highs in the upper 70s. East winds 5 to 10 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Fort Madison, IA

Today
Thunderstorms
82°/ 68° 28°/ 20°
30%
Saturday
Rain Showers
85°/ 68° 29°/ 20°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wed Night
Mostly Cloudy
65°18°
0%
Thursday
Partly Cloudy
70°21°
0%

Day: Patchy fog this morning. Cloudy with a slight chance of showers and thunderstorms this morning, then partly sunny this afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.

Names listed above may include county names.

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