Mahto, SD Weather Forecast & Current Conditions

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Mahto, SD Weather Maps

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Mahto Weather Map
UTC Time: 9/29/2026, 08:12
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Mahto, SD Regional Weather

Expires:202609290900;;236172
ASUS43 KFSD 290810
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
300 AM CDT TUE SEP 29 2026

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



SDZ001>005-009-010-012>017-290900-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BUFFALO          N/A     57  54  89 NW10      29.79S TC  14           
FAITH            N/A     60  57  89 W6        29.76S TC  16           
MOBRIDGE       LGT RAIN  63  62  97 S14       29.70S TC  17           
$$
 

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

Mahto, SD

Tonight
Thunderstorms
55°13°
50%
Tuesday
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
75°/ 45° 24°/ 7°
0%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
20%
Friday
Partly Cloudy
62°/ 45° 17°/ 7°
30%
Saturday
Rain Showers
65°/ 42° 18°/ 6°
20%
Sun Night-Mon
Cloudy
45°7°
0%

Night: Mostly cloudy with a 50 percent chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 25 mph.

Mobridge, SD

Tonight
Thunderstorms
58°14°
100%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
72°/ 48° 22°/ 9°
0%
Thursday
Partly Cloudy
60°/ 45° 16°/ 7°
20%
Friday
Partly Cloudy
62°/ 48° 17°/ 9°
30%
Saturday
Rain Showers
65°/ 45° 18°/ 7°
20%
Sun Night-Mon
Cloudy
45°7°
0%

Night: Showers with a chance of thunderstorms. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Herreid, SD

Tonight
Thunderstorms
58°14°
70%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
72°/ 45° 22°/ 7°
0%
Thursday
Sunny
62°/ 42° 17°/ 6°
0%
Fri Night
Rain Showers
45°7°
30%
Saturday
Rain Showers
65°/ 42° 18°/ 6°
20%
Sun Night-Mon
Cloudy
42°6°
0%

Night: Showers likely with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Fort Yates, ND

Tonight
Thunderstorms
55°13°
70%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
72°/ 45° 22°/ 7°
0%
Thursday
Sunny
60°/ 45° 16°/ 7°
0%
Friday
Partly Cloudy
62°/ 48° 17°/ 9°
30%
Saturday
Rain Showers
65°/ 42° 18°/ 6°
30%
Sunday
Sunny
62°/ 45° 17°/ 7°
0%
Monday
Sunny
65°18°
0%

Night: A chance of thunderstorms. Showers likely. Patchy fog late in the evening. Areas of fog after midnight. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible late in the evening. Lows in the mid 50s. South winds 5 to 10 mph, becoming west after midnight. Gusts up to 30 mph. Chance of rain 70 percent.

Isabel, SD

Tonight
Thunderstorms
58°14°
50%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Thursday
Partly Cloudy
62°/ 45° 17°/ 7°
20%
Friday
Partly Cloudy
62°/ 48° 17°/ 9°
30%
Saturday
Rain Showers
65°/ 45° 18°/ 7°
20%
Sun Night-Mon
Cloudy
45°7°
0%

Night: Mostly cloudy with a 50 percent chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the upper 50s. Southwest winds 15 to 20 mph with gusts up to 35 mph.

Linton, ND

Tonight
Thunderstorms
55°13°
N/A
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
72°/ 42° 22°/ 6°
0%
Thursday
Sunny
60°/ 42° 16°/ 6°
0%
Friday
Partly Cloudy
62°/ 45° 17°/ 7°
30%
Saturday
Rain Showers
62°/ 42° 17°/ 6°
30%
Sunday
Sunny
62°/ 42° 17°/ 6°
0%
Monday
Sunny
65°18°
0%

Night: Showers and a chance of thunderstorms late in the evening, then showers likely and a chance of thunderstorms after midnight. Patchy fog late in the evening, then areas of fog after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible late in the evening. Lows in the mid 50s. Southeast winds 5 to 15 mph.

Porcupine, ND

Tonight
Thunderstorms
55°13°
30%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
72°/ 45° 22°/ 7°
0%
Thursday
Sunny
60°/ 45° 16°/ 7°
20%
Friday
Sunny
62°/ 48° 17°/ 9°
30%
Saturday
Rain Showers
65°/ 42° 18°/ 6°
20%
Sunday
Sunny
62°/ 45° 17°/ 7°
0%
Monday
Sunny
65°18°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms. Patchy fog late in the evening. Areas of fog after midnight. Lows in the mid 50s. South winds around 10 mph, becoming northwest after midnight. Gusts up to 30 mph. Chance of rain 30 percent.

Elgin, ND

Tonight
Thunderstorms
55°13°
50%
Tuesday
Sunny
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
72°/ 42° 22°/ 6°
0%
Thursday
Sunny
58°/ 42° 14°/ 6°
20%
Friday
Sunny
62°/ 45° 17°/ 7°
30%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
62°/ 42° 17°/ 6°
0%
Monday
Sunny
68°20°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms. Patchy fog late in the evening. Areas of fog after midnight. Lows in the mid 50s. Northwest winds around 5 mph. Chance of rain 50 percent.

Ashley, ND

Tonight
Thunderstorms
58°14°
N/A
Tuesday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Wednesday
Sunny
72°/ 45° 22°/ 7°
0%
Thursday
Sunny
58°/ 42° 14°/ 6°
0%
Friday
Partly Cloudy
58°/ 45° 14°/ 7°
30%
Saturday
Rain Showers
62°/ 42° 17°/ 6°
30%
Sunday
Sunny
58°/ 42° 14°/ 6°
0%
Monday
Sunny
62°17°
0%

Night: Showers and a chance of thunderstorms. Areas of fog after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible late in the evening. Lows in the upper 50s. South winds 15 to 20 mph.

Mandan, ND

Tonight
Thunderstorms
55°13°
50%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
72°/ 42° 22°/ 6°
0%
Thursday
Sunny
58°/ 42° 14°/ 6°
0%
Friday
Partly Cloudy
62°/ 45° 17°/ 7°
30%
Saturday
Rain Showers
62°/ 42° 17°/ 6°
20%
Sunday
Sunny
62°/ 42° 17°/ 6°
0%
Monday
Sunny
65°18°
0%

Night: Cloudy with a chance of showers and thunderstorms. Patchy fog late in the evening. Areas of fog after midnight. Lows in the mid 50s. East winds around 5 mph, becoming northwest after midnight. Chance of rain 50 percent.

Eureka, SD

Tonight
Thunderstorms
62°17°
100%
Tuesday
Rain Showers
70°/ 52° 21°/ 11°
20%
Wednesday
Sunny
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
58°/ 45° 14°/ 7°
0%
Fri Night-Sat
Rain Showers
48°9°
30%
Sat Night
Cloudy
45°7°
0%
Sunday
Sunny
58°14°
0%
Sun Night-Mon
Cloudy
42°6°
0%

Night: Showers with a chance of thunderstorms. Patchy fog. Breezy. Near steady temperature in the lower 60s. South winds 20 to 25 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Ipswich, SD

Tonight
Thunderstorms
62°17°
100%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
20%
Wednesday
Partly Cloudy
72°/ 48° 22°/ 9°
0%
Thursday
Partly Cloudy
62°/ 45° 17°/ 7°
20%
Friday
Partly Cloudy
60°/ 48° 16°/ 9°
20%
Saturday
Rain Showers
62°/ 45° 17°/ 7°
30%
Sun Night-Mon
Cloudy
45°7°
0%

Night: Showers with a chance of thunderstorms. Patchy fog. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Gettysburg, SD

Tonight
Thunderstorms
58°14°
100%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Partly Cloudy
72°/ 48° 22°/ 9°
0%
Thursday
Partly Cloudy
62°/ 45° 17°/ 7°
20%
Friday
Partly Cloudy
62°/ 48° 17°/ 9°
20%
Saturday
Rain Showers
65°/ 45° 18°/ 7°
20%
Sun Night-Mon
Cloudy
45°7°
0%

Night: Showers with a chance of thunderstorms. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.

Bismarck, ND

Tonight
Thunderstorms
55°13°
50%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
72°/ 42° 22°/ 6°
0%
Thursday
Sunny
60°/ 42° 16°/ 6°
20%
Friday
Partly Cloudy
62°/ 45° 17°/ 7°
30%
Saturday
Rain Showers
62°/ 42° 17°/ 6°
20%
Sunday
Sunny
62°/ 42° 17°/ 6°
0%
Monday
Sunny
65°18°
0%

Night: Cloudy with a chance of thunderstorms. A chance of showers. Patchy fog late in the evening. Areas of fog after midnight. Lows in the mid 50s. East winds around 5 mph, becoming north after midnight. Chance of rain 50 percent.

Napoleon, ND

Tonight
Thunderstorms
55°13°
N/A
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Sunny
68°/ 42° 20°/ 6°
0%
Thursday
Sunny
58°/ 42° 14°/ 6°
20%
Friday
Partly Cloudy
58°/ 45° 14°/ 7°
30%
Saturday
Rain Showers
62°/ 42° 17°/ 6°
30%
Sunday
Sunny
58°/ 42° 14°/ 6°
0%
Monday
Sunny
62°17°
0%

Night: Showers and a chance of thunderstorms. Patchy fog late in the evening. Areas of fog after midnight. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible late in the evening. Lows in the mid 50s. South winds 5 to 15 mph with gusts up to 25 mph.

Onida, SD

Tonight
Thunderstorms
62°17°
50%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Partly Cloudy
62°/ 48° 17°/ 9°
20%
Saturday
Rain Showers
65°/ 45° 18°/ 7°
20%
Sun Night-Mon
Cloudy
45°7°
0%

Night: Cloudy with a 50 percent chance of thunderstorms. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 35 mph.

Faulkton, SD

Tonight
Thunderstorms
62°17°
100%
Tuesday
Thunderstorms
72°/ 52° 22°/ 11°
50%
Wednesday
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Thursday
Partly Cloudy
62°/ 45° 17°/ 7°
20%
Friday
Partly Cloudy
62°/ 48° 17°/ 9°
20%
Saturday
Rain Showers
65°/ 45° 18°/ 7°
30%
Sun Night-Mon
Cloudy
45°7°
0%

Night: Showers with a chance of thunderstorms. Near steady temperature in the lower 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Fort Pierre, SD

Tonight
Thunderstorms
62°17°
50%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Thursday
Partly Cloudy
62°/ 45° 17°/ 7°
20%
Fri-Fri Night
Cloudy
65°18°
0%
Saturday
Rain Showers
68°/ 45° 20°/ 7°
20%
Sun Night-Mon
Cloudy
48°9°
0%

Night: Mostly cloudy with a 50 percent chance of thunderstorms. Near steady temperature in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 40 mph.

Mott, ND

Tonight
Thunderstorms
52°11°
40%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Sunny
72°/ 42° 22°/ 6°
0%
Thursday
Sunny
60°/ 38° 16°/ 3°
0%
Friday
Partly Cloudy
62°/ 42° 17°/ 6°
20%
Saturday
Sunny
65°/ 38° 18°/ 3°
0%
Sunday
Sunny
62°/ 42° 17°/ 6°
0%
Monday
Sunny
68°20°
0%

Night: Mostly cloudy with a chance of showers and thunderstorms. Patchy fog. Lows in the lower 50s. Northwest winds around 5 mph. Chance of rain 40 percent.

New Salem, ND

Tonight
Thunderstorms
52°11°
50%
Tuesday
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Wednesday
Sunny
72°/ 38° 22°/ 3°
0%
Thursday
Sunny
60°/ 38° 16°/ 3°
0%
Friday
Partly Cloudy
62°/ 42° 17°/ 6°
20%
Saturday
Rain Showers
65°/ 38° 18°/ 3°
N/A
Sunday
Sunny
62°/ 40° 17°/ 4°
0%
Monday
Sunny
68°20°
0%

Night: Cloudy with a chance of showers and thunderstorms. Patchy fog late in the evening. Areas of fog after midnight. Lows in the lower 50s. Northwest winds around 5 mph. Chance of rain 50 percent.

Names listed above may include county names.

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