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Union City, PA 16438 Weather
Current conditions
Observed at Erie, Erie International Airport · 24 min ago
Forecast
10-day-
Today
Patchy frost before 9am. Sunny, with a high near 62. North wind 0 to 7 mph.
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Tonight
Partly cloudy, with a low around 36. North wind 0 to 5 mph.
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Friday
Sunny, with a high near 61. East wind around 3 mph.
National Weather Service forecast updated 3 hrs ago.
Hourly
Hourly forecast- Now36°
- 8 AM36°
- 9 AM40°
- 10 AM49°
- 11 AM55°
- 12 PM59°
- 1 PM60°
- 2 PM62°
- 3 PM62°
- 4 PM61°
- 5 PM60°
- 6 PM58°
- 7 PM51°
- 8 PM48°
- 9 PM46°
- 10 PM45°
- 11 PM44°
- Fri12 AM44°
- 1 AM43°
- 2 AM42°
- 3 AM42°
- 4 AM41°
- 5 AM39°
- 6 AM38°
Daily forecast
Details- TodayOct 22Patchy Frost then Sunny36°62°
- FriOct 23Sunny30°61°
- SatOct 24Widespread Frost then Sunny31°63°
- SunOct 25Widespread Frost then Sunny39°66°
- MonOct 26Mostly Sunny41°67°
- TueOct 27Partly Sunny40°62°
- WedOct 28Partly Sunny13%40°62°
- ThuOct 29Cloudy40°53°
- FriOct 30Cloudy40°55°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Union City
More weather news-
Freeze Watch Upgraded to Warning for Almost All of Pennsylvania as Conditions WorsenFreeze Warnings are now in effect for most of Pennsylvania from 1 a.m. to 9 a.m. EDT Sunday, with lows between 25 and 30 degrees expected in central Pennsylvania. The earlier Freeze Watches have been upgraded to…
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Seasonable sunshine and temperatures continue throughout the week in south central PennsylvaniaAt or above average temperatures and 10 days of dry weather ahead. Tuesday looks to be the warmest day of the workweek. Expect bright blue skies and highs climbing to around 70 degrees. From Wednesday through Friday…
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Impact: Frost & freeze alerts issued for some on Sunday night; sunny stretch next week in south central PennsylvaniaAnother chilly and frosty night across south central Pennsylvania with lows dropping into the 30s. The National Weather Service has issued freeze warnings and frost advisories for parts of the Susquehanna Valley where…
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Pennsylvania weather: Cold, cloudy, breezy in upper 40sAlert!: Freeze watch Saturday night through Sunday morning (WBRE/WYOU) — Skies will clear and winds will diminish Saturday night with high pressure moving overhead. The clear sky and light winds will allow for cooling…
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Freeze Warning issued for all of western Pennsylvania as overnight temperatures will dropOctober 17, 2026 / 6:59 AM EDT / CBS Pittsburgh There are a few showers this morning, but clouds will quickly clear out this afternoon with sunshine and highs well below normal at 50 degrees. Overnight, we are going…
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Dangerous Freeze Watches Issued for Ohio, Pennsylvania and New York as Temperatures PlummetFreeze Watches are in effect from late Saturday night through Sunday morning across Ohio, Pennsylvania, western New York, West Virginia, Maryland and Virginia, with lows as cold as 25 degrees possible. A strong cold…
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Freeze watch from Saturday night through Sunday morning in Western PennsylvaniaThe National Weather Service has issued a freeze watch for counties across Western Pennsylvania from late Saturday night through early Sunday morning. Temperatures as low as 30 degrees are possible in some areas. Frost…
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Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- ThuGood (45)
- FriGood (40)
- SatGood
Erie, PA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyErie Area, records since 1873. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Erie 33 km
- Jamestown 55 km
- Meadville 38 km
- Conneaut 59 km
- Oil City 52 km
- Warren 58 km
- Northwest Harborcreek 31 km
- Corry 17 km
- Edinboro 24 km
- Franklin 55 km
- Titusville 33 km
- Sugarcreek 53 km
Forecasters' discussion
From the National Weather Service office in CLE, issued 5 hrs ago
What Has Changed
Areas of fog have been expanded this morning and Friday morning. Widespread frost has been added to Saturday morning's forecast and there may be some freeze potential.
Key Messages
1) Dry and seasonable weather will continue for the rest of the week into next week. There will be daily morning fog chances today and Friday. Widespread frost with some freeze potential is possible on Saturday morning and may be the next frost/freeze headline window.
Discussion
KEY MESSAGE 1... Strong high pressure will continue to build into the region from the northeast, allowing for dry and seasonable conditions to continue through early next week. Some residual moisture and the long nights will allow for some morning fog this morning and Friday morning, especially in Northwest and North Central Ohio. With the strongest advance of high pressure on Saturday morning, temperatures will drop into the 30s for much of the area and some sheltered locations may see upper 20s. Widespread to areas of frost will be expected and there will also be some freeze potential. Saturday morning may be the next frost/freeze headline window.
Marine
High pressure building into the region from the northeast will allow for northeast flow to continue on Lake Erie through Friday. Northeast flow will be up to 10 kts today and 15 kts on Friday and waves should generally remain 2 ft or less. High pressure will shift south on Saturday and remain southeast of the lake on Sunday and Monday. This will allow for easterly flow on Saturday before offshore flow returns on Sunday and Monday. Overall, marine headlines are not expected at this time.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.