POTOSI, MO 63664 Weather Forecast & Current Conditions
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  63664 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

FARMINGTON ARPT, MO
Current Weather
5:56 AM CDT JUN 9, 2026
Overcast
Light Rain
75°F
Feels Like: 75°F
Dewpoint: 73°F
Rel. Hum.: 94%
Visibility: 10 miles
Wind: SW at 6 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Missouri Current Weather

Missouri MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  63664 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

POTOSI, MO 63664
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy with a chance of showers and thunderstorms this morning, then mostly sunny this afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. Heat index values up to 106 this afternoon.
TONIGHT
Mostly clear. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph after midnight. Heat index values up to 107 early in the evening.
WEDNESDAY
Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 102.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 25 mph. Heat index values up to 101 early in the evening.
THURSDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. Heat index values up to 104.
THURSDAY NIGHT
Showers with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 80 percent. Heat index values up to 100 early in the evening.
FRIDAY
Mostly sunny. Highs in the mid 80s.
FRIDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.
SATURDAY
Mostly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent.
SUNDAY
Partly sunny. Showers likely in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent.
SUNDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 50 percent.
MONDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 20 percent.

  63664 WEATHER SATELLITE LOOPS
Visible Weather Satellite
POTOSI, MO 63664
Infrared Weather Satellite
POTOSI, MO 63664
  63664 WEATHER RADAR LOOP
NEXRAD Weather Radar
POTOSI, MO 63664
 MOS COMPUTER WEATHER FORECAST

FARMINGTON ARPT, MO 3 hourly weather forecast
weather forecast created  8:00 PM EDT  6/ 8/2026
Tuesday
9 JUN 2026		 POTOSI, MO 63664 weather forecast Day 1, 0 hours 1 AM 73° 73° Partly Cloudy 25%
RAIN
<.01 in		 0% Thunder
( 31% severe)		 SSW   7 97% 72°
Low 72° POTOSI, MO 63664 weather forecast Day 1, 3 hours 4 AM 73° 73° Mostly Cloudy SSW   7 93% 71°
High 92° POTOSI, MO 63664 weather forecast Day 1, 6 hours 7 AM 74° 74° Mostly Cloudy 30%
RAIN
.5–1 in		 0% Thunder
( 31% severe)		 SSW   8 97% 73°

Mostly Cloudy

Chance of Rain

 POTOSI, MO 63664 weather forecast Day 1, 9 hours 10 AM 81° 87° Mostly Cloudy WSW   9 82% 75°
POTOSI, MO 63664 weather forecast Day 1, 12 hours 1 PM 89° 101° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 29% severe)		 SSW   10 66% 76°
POTOSI, MO 63664 weather forecast Day 1, 15 hours 4 PM 92° 103° Partly Cloudy SW   10 58% 75°
POTOSI, MO 63664 weather forecast Day 1, 18 hours 7 PM 88° 98° Partly Cloudy 6%

 0% Thunder
( 11% severe)		 SSW   8 66% 75°
POTOSI, MO 63664 weather forecast Day 1, 21 hours 10 PM 79° 82° Clear SSW   7 82% 73°
Wednesday
10 JUN 2026		 POTOSI, MO 63664 weather forecast Day 2, 0 hours 1 AM 77° 78° Partly Cloudy 3%

 0% Thunder
( 7% severe)		 SW   8 85% 72°
Low 74° POTOSI, MO 63664 weather forecast Day 2, 3 hours 4 AM 75° 75° Clear SSW   8 84% 70°
High 93° POTOSI, MO 63664 weather forecast Day 2, 6 hours 7 AM 75° 75° Clear 0%

 0% Thunder
( 12% severe)		 SSW   7 84% 70°

Clear



 POTOSI, MO 63664 weather forecast Day 2, 9 hours 10 AM 84° 89° Clear SSW   10 65% 71°
POTOSI, MO 63664 weather forecast Day 2, 12 hours 1 PM 91° 99° Clear 1%

 0% Thunder
( 24% severe)		 SSW   13 54% 72°
POTOSI, MO 63664 weather forecast Day 2, 15 hours 4 PM 92° 98° Clear SSW   14 49% 70°
POTOSI, MO 63664 weather forecast Day 2, 18 hours 7 PM 88° 94° Clear 3%

 0% Thunder
( 16% severe)		 S   14 57% 71°
POTOSI, MO 63664 weather forecast Day 2, 21 hours 10 PM 80° 83° Partly Cloudy SSW   10 74% 71°

FARMINGTON ARPT, MO extended weather forecast
Thursday
11 JUN 2026		 Friday
12 JUN 2026		 Saturday
13 JUN 2026		 Sunday
14 JUN 2026		 Monday
15 JUN 2026
Low 73° Low 67° Low 60° Low 65° Low 62°
High 93° High 81° High 84° High 80° High 78°
POTOSI, MO 63664 weather forecast Day 3 POTOSI, MO 63664 weather forecast Day 4 POTOSI, MO 63664 weather forecast Day 5 POTOSI, MO 63664 weather forecast Day 6 POTOSI, MO 63664 weather forecast Day 7
Partly Cloudy
26% Rain		 Mostly Cloudy
48% Rain		 Partly Cloudy
17% Rain		 Overcast
59% Rain		 Overcast
43% Rain
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