BROWN COUNTY, OH 45121 Weather Forecast & Current Conditions
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  45121 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

CINCINNATI/LUNK, OH
Current Weather
12:53 PM EDT APR 1, 2026
Broken Clouds
79°F
Feels Like: 81°F
Dewpoint: 63°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: SW at 14 mph, gusts to 23
Pressure: 30.02 inches
Last 72 hours

Local Area Snow Depth

Ohio Current Weather

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  45121 WEATHER FORECAST
10-Day model forecast maps
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BROWN COUNTY, OH 45121
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy with a chance of showers and thunderstorms this morning, then mostly cloudy with showers with a chance of thunderstorms this afternoon. Highs in the upper 70s. Southwest winds 10 to 15 mph. Chance of rain 90 percent.
TONIGHT
Showers with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Unseasonably warm with lows in the upper 50s. Southwest winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 100 percent.
THURSDAY
Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Unseasonably warm with highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Unseasonably warm with lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.
FRIDAY
Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Unseasonably warm with highs around 80. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
FRIDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Unseasonably warm with lows in the lower 60s. Chance of rain 50 percent.
SATURDAY
Partly cloudy with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
SATURDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers after midnight. Much cooler with lows in the mid 40s. Chance of rain 80 percent.
SUNDAY
Partly cloudy. Showers likely, mainly in the morning. Much cooler with highs in the mid 50s. Chance of rain 70 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 30s.
MONDAY
Mostly sunny. Highs in the upper 50s.
MONDAY NIGHT
Mostly clear. Lows in the upper 30s.
TUESDAY
Partly cloudy. Highs in the upper 50s.

  45121 WEATHER SATELLITE LOOPS
Visible Weather Satellite
BROWN COUNTY, OH 45121
Infrared Weather Satellite
BROWN COUNTY, OH 45121
  45121 WEATHER RADAR LOOP
NEXRAD Weather Radar
BROWN COUNTY, OH 45121
 MOS COMPUTER WEATHER FORECAST

CINCINNATI/LUNK, OH 3 hourly weather forecast
weather forecast created  5:00 AM MST  4/ 1/2026
Wednesday
1 APR 2026		 BROWN COUNTY, OH 45121 weather forecast Day 1, 12 hours 1 PM 73° 73° Mostly Cloudy 94%
RAIN
***		 0% Thunder
( 50% severe)		 WSW   9 66% 61°
High 74° BROWN COUNTY, OH 45121 weather forecast Day 1, 15 hours 4 PM 70° 70° Mostly Cloudy WNW   9 71% 60°
Mostly Cloudy

Rain

 BROWN COUNTY, OH 45121 weather forecast Day 1, 18 hours 7 PM 64° 64° Mostly Cloudy 45%
RAIN
***		 0% Thunder
( 19% severe)		 N   6 78% 57°
BROWN COUNTY, OH 45121 weather forecast Day 1, 21 hours 10 PM 59° 59° Mostly Cloudy NE   5 87% 55°
Thursday
2 APR 2026		 BROWN COUNTY, OH 45121 weather forecast Day 2, 0 hours 1 AM 57° 57° Mostly Cloudy 30%
RAIN
.25–.5 in		 0% Thunder
( 19% severe)		 E   3 93% 55°
Low 55° BROWN COUNTY, OH 45121 weather forecast Day 2, 3 hours 4 AM 58° 58° Mostly Cloudy SE   3 93% 56°
High 82° BROWN COUNTY, OH 45121 weather forecast Day 2, 6 hours 7 AM 60° 59° Partly Cloudy 9%

 0% Thunder
( 7% severe)		 S   7 90% 57°

Partly Cloudy



 BROWN COUNTY, OH 45121 weather forecast Day 2, 9 hours 10 AM 72° 72° Partly Cloudy SSW   14 68% 61°
BROWN COUNTY, OH 45121 weather forecast Day 2, 12 hours 1 PM 79° 80° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 18% severe)		 SSW   17 52% 60°
BROWN COUNTY, OH 45121 weather forecast Day 2, 15 hours 4 PM 81° 81° Partly Cloudy SSW   17 44% 57°
BROWN COUNTY, OH 45121 weather forecast Day 2, 18 hours 7 PM 75° 75° Mostly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 11% severe)		 S   13 52% 56°
BROWN COUNTY, OH 45121 weather forecast Day 2, 21 hours 10 PM 71° 71° Mostly Cloudy S   13 61% 57°
Friday
3 APR 2026		 BROWN COUNTY, OH 45121 weather forecast Day 3, 0 hours 1 AM 69° 69° Mostly Cloudy 50%
RAIN
.25–.5 in		 0% Thunder
( 12% severe)		 S   14 68% 58°
Low 63° BROWN COUNTY, OH 45121 weather forecast Day 3, 3 hours 4 AM 66° 66° Mostly Cloudy SSW   13 75% 58°
High 80° BROWN COUNTY, OH 45121 weather forecast Day 3, 6 hours 7 AM 64° 63° Mostly Cloudy 56%
RAIN
.5–1 in		 0% Thunder
( 12% severe)		 SSW   10 84% 59°

Mostly Cloudy

Rain Likely

 BROWN COUNTY, OH 45121 weather forecast Day 3, 9 hours 10 AM 70° 70° Mostly Cloudy SSW   13 73% 61°
BROWN COUNTY, OH 45121 weather forecast Day 3, 15 hours 1 PM 76° 78° Mostly Cloudy 32%
RAIN
.1–.25 in		 0% Thunder
( 26% severe)		 SW   15 60% 61°
BROWN COUNTY, OH 45121 weather forecast Day 3, 18 hours 4 PM 78° 79° Mostly Cloudy SW   13 54% 60°
BROWN COUNTY, OH 45121 weather forecast Day 3, 21 hours 7 PM 73° 73° Mostly Cloudy     S   7 62% 59°

CINCINNATI/LUNK, OH extended weather forecast
Saturday
4 APR 2026		 Sunday
5 APR 2026		 Monday
6 APR 2026		 Tuesday
7 APR 2026		 Wednesday
8 APR 2026
Low 56° Low 43° Low 33° Low 36° Low 30°
High 74° High 57° High 59° High 54° High 55°
BROWN COUNTY, OH 45121 weather forecast Day 4 BROWN COUNTY, OH 45121 weather forecast Day 5 BROWN COUNTY, OH 45121 weather forecast Day 6 BROWN COUNTY, OH 45121 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
82% Rain		 Overcast
73% Rain		 Partly Cloudy
22% Rain		 Mostly Cloudy
30% Rain		 Clear
14% Rain/Snow
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