UNION, OH 45377 Weather Forecast & Current Conditions

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45377 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
DAYTON, OH Current Weather
7:56 AM EDT APR 5, 2026
Broken Clouds 39°F
Feels Like:	32°F
Dewpoint:	32°F
Rel. Hum.:	76%
Visibility:	10 miles
Wind:	WSW at 10 mph
Pressure:	30.06 inches
Last 72 hours
Local Area Snow Depth
Ohio Current Weather
Ohio MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

45377 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	UNION, OH 45377 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Partly cloudy until late afternoon, then becoming mostly cloudy. Much cooler with highs in the lower 50s. West winds 15 to 20 mph.

TONIGHT
Partly cloudy in the evening, then clearing. Areas of frost after midnight. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming southwest 5 to 10 mph after midnight.

MONDAY
Partly cloudy in the morning, then clearing. Highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph.

MONDAY NIGHT
Mostly clear. Lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

TUESDAY
Sunny. Highs in the upper 40s. North winds 5 to 10 mph.

TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s.

WEDNESDAY
Partly cloudy. Warmer with highs in the upper 60s.

WEDNESDAY NIGHT
Partly cloudy. Warmer with lows around 50.

THURSDAY
Partly cloudy. Highs in the lower 70s.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 50s.

FRIDAY
Partly cloudy. Highs in the mid 70s.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 50s.

SATURDAY
Partly cloudy. Highs in the mid 70s.

45377 WEATHER SATELLITE LOOPS

Visible Weather Satellite
UNION, OH 45377

Infrared Weather Satellite
UNION, OH 45377

45377 WEATHER RADAR LOOP

NEXRAD Weather Radar
UNION, OH 45377

MOS COMPUTER WEATHER FORECAST

DAYTON, OH 3 hourly weather forecast

weather forecast created 8:00 PM EDT 4/ 4/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
5 APR 2026

2 AM

48°

42°

Mostly Cloudy

7%

0% Thunder
( 0% severe)

W 15

71%

39°

Low 40°

5 AM

43°

36°

Mostly Cloudy

W 14

70%

34°

High 50°

8 AM

41°

33°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

W 14

73%

33°

Mostly Cloudy

Breezy

11 AM

43°

35°

Mostly Cloudy

W 16

62%

31°

2 PM

46°

39°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

WNW 18

56%

31°

5 PM

47°

40°

Mostly Cloudy

WNW 17

51%

30°

8 PM

45°

39°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

WNW 13

53%

29°

11 PM

41°

36°

Clear

W 7

62%

29°

Monday
6 APR 2026

2 AM

38°

34°

Clear

2%

0% Thunder
( 1% severe)

WSW 6

73%

30°

Low 37°

5 AM

38°

31°

Partly Cloudy

WSW 9

73%

30°

High 56°

8 AM

40°

33°

Partly Cloudy

2%

0% Thunder
( 2% severe)

WSW 12

70%

31°

Partly Cloudy

11 AM

47°

41°

Partly Cloudy

W 15

60%

34°

2 PM

53°

48°

Partly Cloudy

1%

0% Thunder
( 1% severe)

WNW 18

46%

33°

5 PM

55°

51°

Partly Cloudy

WNW 17

38%

30°

8 PM

49°

44°

Partly Cloudy

1%

0% Thunder
( 0% severe)

WNW 13

44%

28°

11 PM

42°

36°

Partly Cloudy

NNW 12

52%

26°


DAYTON, OH extended weather forecast
Tuesday 7 APR 2026	Wednesday 8 APR 2026	Thursday 9 APR 2026	Friday 10 APR 2026	Saturday 11 APR 2026
Low 31°	Low 32°	Low 49°	Low 52°	Low 54°
High 48°	High 66°	High 69°	High 69°	High 72°

Partly Cloudy 8% Rain/Snow	Partly Cloudy 10% Rain/Snow	Mostly Cloudy 34% Rain	Overcast 69% Rain	Overcast 39% Rain

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