St. Charles, MN Hourly Weather Updates

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St. Charles, MN Weather Maps

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Saint Charles Weather Map
UTC Time: 9/14/2026, 01:42
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

St. Charles, MN Regional Weather

Expires:202609140200;;411208
ASUS43 KMPX 140110
RWRMN 
WEATHER ROUNDUP FOR MINNESOTA
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
800 PM CDT SUN SEP 13 2026


NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. N/A MEANS
CURRENT SKY AND/OR WEATHER CONDITIONS ARE NOT AVAILABLE.


MNZ078>079-086>088-094>096-140200-
   Southeast Minnesota   
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCHESTER      CLEAR     60  45  57 NW6       30.15S                  
RED WING       CLEAR     57  45  62 N3        30.13R                  
STANTON        CLEAR     58  46  64 CALM      30.14S                  
DODGE CENTER   CLEAR     58  45  62 NW3       30.14S                  
WINONA         CLEAR     59  48  67 CALM      30.14R                  
PRESTON        CLEAR     55  48  76 NW5       30.14S                  
$$
ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURES IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY 
$$
  

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

Saint Charles, MN

Tonight
Mostly Cloudy
55°13°
0%
Monday
Thunderstorms
75°/ 70° 24°/ 21°
60%
Tuesday
Thunderstorms
82°/ 62° 28°/ 17°
90%
Wednesday
Rain Showers
78°/ 65° 26°/ 18°
90%
Thu Night
Rain Showers
65°18°
30%
Friday
Rain Showers
78°/ 65° 26°/ 18°
50%
Saturday
Rain Showers
80°/ 62° 27°/ 17°
50%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Rochester, MN

Tonight
Clear
48°
0%
Monday
Thunderstorms
65°/ 60° 18°/ 16°
100%
Tuesday
Partly Cloudy
70°/ 50° 21°/ 10°
0%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
50%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
40%
Fri-Fri Night
Rain Showers
68°20°
70%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
40%

Night: Mostly clear. Lows in the upper 40s. West winds 5 to 10 mph, becoming southeast after midnight.

Preston, MN

Tonight
Clear
48°
0%
Monday
Thunderstorms
65°/ 62° 18°/ 17°
100%
Tuesday
Rain Showers
70°/ 52° 21°/ 11°
40%
Wednesday
Rain Showers
65°/ 58° 18°/ 14°
60%
Thursday
Mostly Cloudy
70°/ 58° 21°/ 14°
40%
Fri-Fri Night
Rain Showers
68°20°
70%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%

Night: Mostly clear. Lows in the upper 40s. Light winds, becoming southeast after midnight.

Wabasha, MN

Tonight
Clear
45°
0%
Monday
Thunderstorms
68°/ 58° 20°/ 14°
100%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Rain Showers
70°/ 55° 21°/ 13°
50%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
40%
Fri-Fri Night
Rain Showers
72°22°
70%
Saturday
Rain Showers
72°22°
40%

Night: Mostly clear. Lows in the mid 40s. Northwest winds around 5 mph, becoming southeast after midnight.

Alma, WI

Tonight
Clear
45°
0%
Monday
Thunderstorms
68°/ 58° 20°/ 14°
90%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
50%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
70°/ 55° 21°/ 13°
60%
Saturday
Rain Showers
72°22°
40%

Night: Mostly clear. Lows in the mid 40s. North winds around 5 mph, becoming east after midnight.

Austin, MN

Tonight
Clear
48°
0%
Monday
Thunderstorms
65°/ 60° 18°/ 16°
100%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Rain Showers
65°/ 58° 18°/ 14°
50%
Thursday
Mostly Cloudy
70°/ 58° 21°/ 14°
50%
Fri-Fri Night
Rain Showers
68°20°
70%
Saturday
Rain Showers
70°/ 55° 21°/ 13°
40%

Night: Mostly clear. Lows in the upper 40s. Light winds, becoming southeast after midnight.

Caledonia, MN

Tonight
Clear
45°
0%
Monday
Thunderstorms
68°/ 62° 20°/ 17°
100%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
60%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
40%
Friday
Rain Showers
70°/ 58° 21°/ 14°
70%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%

Night: Mostly clear. Lows in the mid 40s. West winds around 5 mph, becoming southeast after midnight.

Arcadia, WI

Tonight
Clear
42°
0%
Monday
Thunderstorms
68°/ 58° 20°/ 14°
100%
Tuesday
Partly Cloudy
72°/ 48° 22°/
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
70°/ 55° 21°/ 13°
60%
Saturday
Rain Showers
72°22°
40%

Night: Mostly clear. Lows in the lower 40s. North winds around 5 mph, becoming east after midnight.

Cresco, IA

Tonight
Clear
48°
0%
Monday
Thunderstorms
65°/ 62° 18°/ 17°
100%
Tuesday
Rain Showers
68°/ 52° 20°/ 11°
40%
Wednesday
Rain Showers
65°/ 58° 18°/ 14°
70%
Thu-Thu Night
Rain Showers
68°20°
50%
Fri-Fri Night
Rain Showers
68°20°
70%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%

Night: Mostly clear. Lows in the upper 40s. West winds around 5 mph, becoming light winds after midnight.

Durand, WI

Tonight
Clear
42°
0%
Monday
Thunderstorms
65°/ 58° 18°/ 14°
100%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Partly Cloudy
70°/ 55° 21°/ 13°
40%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
70°/ 55° 21°/ 13°
60%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
30%

Night: Clear. Lows in the lower 40s. North winds up to 5 mph shifting to the east after midnight.

Red Wing, MN

Tonight
Clear
45°
0%
Monday
Thunderstorms
65°/ 58° 18°/ 14°
100%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
70°/ 55° 21°/ 13°
70%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
50%

Night: Clear. Lows in the mid 40s. West winds up to 5 mph shifting to the southeast after midnight.

Dodge Center, MN

Tonight
Clear
48°
0%
Monday
Thunderstorms
62°/ 58° 17°/ 14°
100%
Tuesday
Partly Cloudy
68°/ 48° 20°/
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
40%
Fri-Fri Night
Rain Showers
68°20°
70%
Saturday
Rain Showers
70°/ 52° 21°/ 11°
40%

Night: Mostly clear. Lows in the upper 40s. Light winds, becoming southeast after midnight.

Decorah, IA

Tonight
Clear
48°
0%
Monday
Thunderstorms
65°/ 62° 18°/ 17°
100%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
50%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
70%
Thu-Thu Night
Rain Showers
72°22°
40%
Friday
Rain Showers
70°/ 58° 21°/ 14°
70%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%

Night: Mostly clear. Lows in the upper 40s. West winds around 5 mph, becoming east after midnight.

La Crosse, WI

Tonight
Clear
45°
0%
Monday
Thunderstorms
68°/ 60° 20°/ 16°
100%
Tuesday
Mostly Cloudy
72°/ 50° 22°/ 10°
0%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
50%
Thursday
Mostly Cloudy
75°/ 55° 24°/ 13°
40%
Friday
Rain Showers
72°/ 58° 22°/ 14°
60%
Saturday
Rain Showers
75°24°
50%

Night: Mostly clear. Lows in the mid 40s. Northwest winds around 5 mph, becoming southeast after midnight.

Waukon, IA

Tonight
Clear
48°
0%
Monday
Thunderstorms
68°/ 62° 20°/ 17°
100%
Tuesday
Rain Showers
75°/ 52° 24°/ 11°
50%
Wed-Wed Night
Rain Showers
68°20°
70%
Thu-Thu Night
Rain Showers
72°22°
40%
Friday
Rain Showers
72°/ 58° 22°/ 14°
70%
Saturday
Rain Showers
75°24°
50%

Night: Mostly clear. Lows in the upper 40s. Light winds, becoming southeast around 5 mph after midnight.

River Falls, WI

Tonight
Clear
42°
0%
Monday
Thunderstorms
65°/ 58° 18°/ 14°
100%
Tuesday
Sunny
72°/ 48° 22°/
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
40%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
30%
Friday
Rain Showers
68°/ 55° 20°/ 13°
60%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
50%

Night: Clear. Lows in the lower 40s. North winds up to 5 mph shifting to the east after midnight.

Viroqua, WI

Tonight
Clear
45°
0%
Monday
Thunderstorms
68°/ 60° 20°/ 16°
100%
Tuesday
Rain Showers
75°/ 52° 24°/ 11°
50%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
70%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
72°/ 58° 22°/ 14°
70%
Saturday
Rain Showers
75°24°
50%

Night: Mostly clear. Patchy dense fog after midnight. Lows in the mid 40s. West winds around 5 mph, becoming east after midnight.

Osage, IA

Tonight
Clear
48°
0%
Monday
Thunderstorms
65°/ 62° 18°/ 17°
100%
Tuesday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Wed-Wed Night
Rain Showers
68°20°
60%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
50%
Fri-Fri Night
Rain Showers
68°20°
70%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
40%

Night: Mostly clear. Lows in the upper 40s. West winds around 5 mph, becoming light winds after midnight.

Owatonna, MN

Tonight
Clear
48°
0%
Monday
Thunderstorms
65°/ 58° 18°/ 14°
100%
Tuesday
Partly Cloudy
70°/ 48° 21°/
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
50%
Thursday
Partly Cloudy
70°/ 55° 21°/ 13°
40%
Friday
Rain Showers
68°/ 55° 20°/ 13°
70%
Saturday
Rain Showers
70°/ 52° 21°/ 11°
30%

Night: Clear. Lows in the upper 40s. North winds up to 5 mph shifting to the southeast after midnight.

Menomonie, WI

Tonight
Clear
42°
0%
Monday
Thunderstorms
68°/ 58° 20°/ 14°
100%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Partly Cloudy
68°/ 55° 20°/ 13°
50%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
30%
Friday
Rain Showers
70°/ 55° 21°/ 13°
50%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
50%

Night: Clear. Lows in the lower 40s. North winds up to 5 mph shifting to the east after midnight.

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