Arco, MN Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Arco, MN.

Current Conditions — Arco, MN

CANBY/MYERS FLD (KCNB)

Clear and Windy

66.6 F
Humidity:74%
Wind Speed: 19.7 G 27.7 mph
Barometer:29.42 in
Dewpoint:58.1 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 23 2026, 09:15 AM CDT
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5-Day Forecast — Arco, MN

Thursday

High 77 °F
Isolated T-storm
Thursday
Night
Low 37 °F
Partly Cloudy
Friday

High 57 °F
Partly Sunny
Friday
Night
Low 37 °F
Mostly Cloudy
Saturday

High 57 °F
Slight Chance of Rain Showers
Saturday
Night
Low 39 °F
Mostly Cloudy
Sunday

High 60 °F
Chance of Rain Showers
Sunday
Night
Low 41 °F
Rain Likely
Monday

High 53 °F
Rain Showers Likely

Detailed Forecast — Arco, MN

Thursday
Isolated T-storm. High near 77°F. Wind 21 to 25 mph, with gusts as high as 32 mph.
Thursday Night
Partly Cloudy. Low around 37°F. Wind 14 to 26 mph, with gusts as high as 36 mph.
Friday
Partly Sunny. High near 57°F. Wind 12 to 15 mph, with gusts as high as 22 mph.
Friday Night
Mostly Cloudy. Low around 37°F. Wind 7 to 12 mph, with gusts as high as 16 mph.
Saturday
Slight Chance of Rain Showers. High near 57°F. Wind 10 to 13 mph, with gusts as high as 17 mph.
Saturday Night
Mostly Cloudy. Low around 39°F. Wind around 7 mph, with gusts as high as 12 mph.
Sunday
Chance of Rain Showers. High near 60°F. Wind 17 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Rain Likely. Low around 41°F. Wind around 18 mph, with gusts as high as 26 mph.
Monday
Rain Showers Likely. High near 53°F. Wind around 25 mph, with gusts as high as 35 mph.
Monday Night
Chance of Rain. Low around 33°F. Wind around 16 mph, with gusts as high as 26 mph.
Tuesday
Partly Sunny. High near 55°F. Wind 13 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Partly Cloudy. Low around 35°F. Wind around 6 mph, with gusts as high as 9 mph.
Wednesday
Slight Chance of Showers. High near 57°F. Wind 13 to 14 mph, with gusts as high as 18 mph.
MN Radar
Current Radar • MN
Day 1 Outlook • April 23, 2026

Observation History — Arco, MN

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
09:15 AM CDT 19.7 G 27.7 10.00 Clear and Windy -- 66.6 58.1 74% NA NA 29.42 996.3
08:55 AM CDT 19.7 G 34.4 10.00 Clear and Windy -- 66.2 57.7 74% NA NA 29.43 996.6
08:35 AM CDT 18.3 G 34.4 10.00 Clear -- 66.2 58.1 75% NA NA 29.43 996.6
08:15 AM CDT S 19.7 G 32.2 10.00 Clear and Windy -- 65.5 57.6 76% NA NA 29.43 996.6
07:55 AM CDT S 21.9 G 36.9 10.00 Clear and Windy -- 65.1 57.4 76% NA NA 29.42 996.3
07:35 AM CDT 20.8 G 31.1 10.00 Clear and Windy -- 64.6 57.2 77% NA NA 29.43 996.6
07:15 AM CDT 20.8 G 36.9 10.00 Clear and Windy -- 64.2 56.7 76% NA NA 29.43 996.6
06:55 AM CDT 18.3 G 28.9 10.00 Clear -- 64.0 56.7 77% NA NA 29.43 996.6
06:35 AM CDT 21.9 G 30.0 10.00 Partly Cloudy and Windy -- 64.4 56.3 75% NA NA 29.44 997.0
06:15 AM CDT S 20.8 G 31.1 10.00 Clear and Windy -- 64.6 56.3 75% NA NA 29.43 996.6
05:55 AM CDT S 17.2 G 36.9 10.00 Clear -- 64.6 56.3 75% NA NA 29.43 996.6
05:35 AM CDT S 23.0 G 28.9 10.00 Clear and Windy -- 64.4 55.8 74% NA NA 29.44 997.0
05:15 AM CDT S 17.2 G 33.3 10.00 Clear -- 64.4 55.8 74% NA NA 29.44 997.0
04:55 AM CDT S 20.8 G 41.4 10.00 Clear and Windy -- 64.4 55.6 73% NA NA 29.45 997.3
04:35 AM CDT 20.8 G 32.2 10.00 Clear and Windy -- 63.9 55.4 74% NA NA 29.47 998.0
04:15 AM CDT S 26.4 G 39.1 10.00 Clear and Breezy -- 64.2 55.4 73% NA NA 29.46 997.6
03:55 AM CDT S 21.9 G 36.9 10.00 Clear and Windy -- 63.9 54.9 73% NA NA 29.46 997.6
03:35 AM CDT S 21.9 G 31.1 10.00 Clear and Windy -- 63.9 54.5 72% NA NA 29.48 998.3
03:15 AM CDT S 23.0 G 32.2 10.00 Clear and Windy -- 63.9 54.1 71% NA NA 29.49 998.7
02:55 AM CDT S 19.7 G 32.2 10.00 Clear and Windy -- 64.4 54.0 69% NA NA 29.51 999.3
02:35 AM CDT S 20.8 G 36.9 10.00 Clear and Windy -- 64.6 53.8 68% NA NA 29.52 999.7
02:15 AM CDT S 19.7 G 32.2 10.00 Clear and Windy -- 64.9 53.8 67% NA NA 29.49 998.7
01:55 AM CDT S 19.7 G 34.4 10.00 Clear and Windy -- 65.5 54.0 66% NA NA 29.49 998.7
01:35 AM CDT S 17.2 G 31.1 10.00 Clear -- 66.6 54.0 64% NA NA 29.51 999.3

Regional Weather Observation

CANBY/MYERS FLD (KCNB)

Clear and Windy
66.6 F

MADISON (KDXX)

Clear and Windy
66.2 F

BROOKINGS (KBKX)

Cloudy and Windy
64.4 F

MARSHALL/RYAN (KMML)

Cloudy and Windy
66.2 F

MONTEVIDEO (KMVE)

Mostly Cloudy and Windy
68.0 F

GRANITE FALLS (KGDB)

Cloudy and Windy
69.1 F
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