CHILLICOTHE, OH 45601 Weather Forecast & Current Conditions
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  45601 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

LANCASTER, OH
Current Weather
6:53 PM EDT MAY 13, 2026
Clear
59°F
Feels Like: 56°F
Dewpoint: 41°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: WNW at 16 mph, gusts to 29
Pressure: 29.88 inches
Last 72 hours

Local Area Snow Depth

Ohio Current Weather

Ohio MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  45601 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

CHILLICOTHE, OH 45601
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. Showers likely with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Highs in the mid 70s. South winds around 5 mph, becoming southwest around 5 mph late. Chance of rain 90 percent.
TONIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Muggy. Lows in the lower 60s. Northwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.
MEMORIAL DAY
Mostly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. Northeast winds around 5 mph. Chance of rain 40 percent.
MONDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.
TUESDAY
Showers likely in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Humid with highs around 80. East winds around 5 mph, becoming southeast in the afternoon. Chance of rain 70 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 70 percent.
WEDNESDAY
Showers with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 90 percent.
WEDNESDAY NIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 80 percent.
THURSDAY
Mostly cloudy with a chance of showers in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
THURSDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40 percent.
FRIDAY
Partly cloudy. Highs in the mid 70s.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 50s.
SATURDAY
Partly cloudy. Highs in the mid 70s.

  45601 WEATHER SATELLITE LOOPS
Visible Weather Satellite
CHILLICOTHE, OH 45601
Infrared Weather Satellite
CHILLICOTHE, OH 45601
  45601 WEATHER RADAR LOOP
NEXRAD Weather Radar
CHILLICOTHE, OH 45601
 MOS COMPUTER WEATHER FORECAST

LANCASTER, OH 3 hourly weather forecast
weather forecast created  7:00 PM CDT  5/23/2026
Sunday
24 MAY 2026		 CHILLICOTHE, OH 45601 weather forecast Day 1, 0 hours 2 AM 65° 65° Mostly Cloudy 29%
RAIN
<.01 in		 0% Thunder
( 11% severe)		   CALM 93% 63°
Low 63° CHILLICOTHE, OH 45601 weather forecast Day 1, 3 hours 5 AM 64° 66° Mostly Cloudy   CALM 93% 62°
High 79° CHILLICOTHE, OH 45601 weather forecast Day 1, 6 hours 8 AM 66° 66° Mostly Cloudy 40%
RAIN
<.01 in		 0% Thunder
( 19% severe)		   CALM 90% 63°

Mostly Cloudy

Rain Likely

 CHILLICOTHE, OH 45601 weather forecast Day 1, 9 hours 11 AM 72° 72° Mostly Cloudy S   3 81% 66°
CHILLICOTHE, OH 45601 weather forecast Day 1, 12 hours 2 PM 77° 79° Mostly Cloudy 74%
RAIN
***		 0% Thunder
( 43% severe)		 S   6 71% 67°
CHILLICOTHE, OH 45601 weather forecast Day 1, 15 hours 5 PM 76° 78° Mostly Cloudy W   6 71% 66°
CHILLICOTHE, OH 45601 weather forecast Day 1, 18 hours 8 PM 73° 73° Mostly Cloudy 48%
RAIN
1–2 in		 0% Thunder
( 17% severe)		   CALM 76% 65°
CHILLICOTHE, OH 45601 weather forecast Day 1, 21 hours 11 PM 66° 66° Mostly Cloudy   CALM 90% 63°
Monday
25 MAY 2026		 CHILLICOTHE, OH 45601 weather forecast Day 2, 0 hours 2 AM 65° 65° Mostly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 2% severe)		   CALM 90% 62°
Low 60° CHILLICOTHE, OH 45601 weather forecast Day 2, 3 hours 5 AM 63° 64° Mostly Cloudy   CALM 93% 61°
High 79° CHILLICOTHE, OH 45601 weather forecast Day 2, 6 hours 8 AM 66° 66° Mostly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 6% severe)		   CALM 87% 62°

Mostly Cloudy



 CHILLICOTHE, OH 45601 weather forecast Day 2, 9 hours 11 AM 73° 73° Mostly Cloudy NNE   3 76% 65°
CHILLICOTHE, OH 45601 weather forecast Day 2, 12 hours 2 PM 77° 79° Mostly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 15% severe)		 NE   3 67% 65°
CHILLICOTHE, OH 45601 weather forecast Day 2, 15 hours 5 PM 78° 80° Mostly Cloudy ENE   3 60% 63°
CHILLICOTHE, OH 45601 weather forecast Day 2, 18 hours 8 PM 75° 75° Mostly Cloudy 7%

 0% Thunder
( 6% severe)		   CALM 69% 64°
CHILLICOTHE, OH 45601 weather forecast Day 2, 21 hours 11 PM 67° 67° Mostly Cloudy   CALM 84% 62°

LANCASTER, OH extended weather forecast
Tuesday
26 MAY 2026		 Wednesday
27 MAY 2026		 Thursday
28 MAY 2026		 Friday
29 MAY 2026		 Saturday
30 MAY 2026
Low 54° Low 59° Low 57° Low 49° Low 48°
High 82° High 78° High 79° High 77° High 73°
CHILLICOTHE, OH 45601 weather forecast Day 3 CHILLICOTHE, OH 45601 weather forecast Day 4 CHILLICOTHE, OH 45601 weather forecast Day 5 CHILLICOTHE, OH 45601 weather forecast Day 6 CHILLICOTHE, OH 45601 weather forecast Day 7
Partly Cloudy
7% Rain		 Overcast
59% Rain		 Mostly Cloudy
35% Rain		 Clear
7% Rain		 Clear
11% Rain
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