MCARTHUR, OH 45651 Weather Forecast & Current Conditions
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  45651 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

LANCASTER, OH
Current Weather
1:53 AM EDT JUN 9, 2026
Few Clouds
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: S at 5 mph
Pressure: 30.11 inches
Last 72 hours

Local Area Snow Depth

Ohio Current Weather

Ohio MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  45651 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

MCARTHUR, OH 45651
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mostly cloudy with a chance of thunderstorms with a slight chance of showers. Near steady temperature in the lower 70s. South winds around 5 mph. Chance of rain 50 percent.
TUESDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.
TUESDAY NIGHT
Showers likely with a chance of thunderstorms. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
WEDNESDAY
Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 60 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows around 70. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
THURSDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. Heat index values up to 100 in the afternoon.
THURSDAY NIGHT
Partly cloudy. Lows around 70.
FRIDAY
Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 80 percent.
FRIDAY NIGHT
Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 80 percent.
SATURDAY
Sunny. Highs in the mid 80s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
SUNDAY AND SUNDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 80s. Lows in the upper 50s. Chance of rain 50 percent.
MONDAY
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent.

  45651 WEATHER SATELLITE LOOPS
Visible Weather Satellite
MCARTHUR, OH 45651
Infrared Weather Satellite
MCARTHUR, OH 45651
  45651 WEATHER RADAR LOOP
NEXRAD Weather Radar
MCARTHUR, OH 45651
 MOS COMPUTER WEATHER FORECAST

LANCASTER, OH 3 hourly weather forecast
weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026		 MCARTHUR, OH 45651 weather forecast Day 1, 0 hours 2 AM 73° 73° Mostly Cloudy 33%
RAIN
.01–.1 in		 0% Thunder
( 17% severe)		 S   3 87% 69°
Low 71° MCARTHUR, OH 45651 weather forecast Day 1, 3 hours 5 AM 72° 72° Mostly Cloudy S   6 90% 69°
High 82° MCARTHUR, OH 45651 weather forecast Day 1, 6 hours 8 AM 74° 74° Mostly Cloudy 69%
RAIN
1–2 in		 0% Thunder
( 26% severe)		 S   9 87% 70°

Mostly Cloudy

Rain Likely

 MCARTHUR, OH 45651 weather forecast Day 1, 9 hours 11 AM 78° 80° Mostly Cloudy S   12 79% 71°
MCARTHUR, OH 45651 weather forecast Day 1, 12 hours 2 PM 78° 80° Mostly Cloudy 90%
RAIN
***		 0% Thunder
( 48% severe)		 SSW   13 82% 72°
MCARTHUR, OH 45651 weather forecast Day 1, 15 hours 5 PM 79° 82° Mostly Cloudy SSW   12 79% 72°
MCARTHUR, OH 45651 weather forecast Day 1, 18 hours 8 PM 78° 80° Mostly Cloudy 62%
RAIN
***		 0% Thunder
( 47% severe)		 SSW   9 79% 71°
MCARTHUR, OH 45651 weather forecast Day 1, 21 hours 11 PM 73° 73° Mostly Cloudy SSW   9 93% 71°
Wednesday
10 JUN 2026		 MCARTHUR, OH 45651 weather forecast Day 2, 0 hours 2 AM 73° 73° Mostly Cloudy 56%
RAIN
.25–.5 in		 0% Thunder
( 26% severe)		 SW   8 93% 71°
Low 69° MCARTHUR, OH 45651 weather forecast Day 2, 3 hours 5 AM 73° 73° Mostly Cloudy SW   9 90% 70°
High 87° MCARTHUR, OH 45651 weather forecast Day 2, 6 hours 8 AM 74° 74° Mostly Cloudy 53%
RAIN
.01–.1 in		 0% Thunder
( 26% severe)		 WSW   9 90% 71°

Mostly Cloudy

Rain Likely

 MCARTHUR, OH 45651 weather forecast Day 2, 9 hours 11 AM 79° 82° Mostly Cloudy WSW   12 82% 73°
MCARTHUR, OH 45651 weather forecast Day 2, 12 hours 2 PM 83° 90° Mostly Cloudy 20%
RAIN
.01–.1 in		 0% Thunder
( 39% severe)		 WSW   13 77% 75°
MCARTHUR, OH 45651 weather forecast Day 2, 15 hours 5 PM 86° 95° Mostly Cloudy WSW   12 70% 75°
MCARTHUR, OH 45651 weather forecast Day 2, 18 hours 8 PM 84° 91° Partly Cloudy 8%

 0% Thunder
( 33% severe)		 SW   8 72% 74°
MCARTHUR, OH 45651 weather forecast Day 2, 21 hours 11 PM 76° 76° Partly Cloudy SSW   7 90% 73°

LANCASTER, OH 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 73° Low 58° Low 57° Low 63°
High 90° High 84° High 82° High 83° High 79°
MCARTHUR, OH 45651 weather forecast Day 3 MCARTHUR, OH 45651 weather forecast Day 4 MCARTHUR, OH 45651 weather forecast Day 5 MCARTHUR, OH 45651 weather forecast Day 6 MCARTHUR, OH 45651 weather forecast Day 7
Overcast
68% Rain		 Partly Cloudy
59% Rain		 Clear
12% Rain		 Mostly Cloudy
39% Rain		 Overcast
68% Rain
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