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Altoona, PA 16603 Weather
Current conditions
Observed at Johnstown - Cambria County Airport · 25 min ago
Forecast
10-day-
Tonight
Clear, with a low around 38. North wind around 3 mph.
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Wednesday
Sunny, with a high near 68. North wind around 2 mph.
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Wednesday Night
Areas of frost after 5am. Clear, with a low around 36. Northwest wind around 3 mph.
National Weather Service forecast updated 6 hrs ago.
Hourly
Hourly forecast- Now57°
- 8 PM53°
- 9 PM51°
- 10 PM48°
- 11 PM46°
- Wed12 AM44°
- 1 AM43°
- 2 AM42°
- 3 AM41°
- 4 AM40°
- 5 AM40°
- 6 AM39°
- 7 AM38°
- 8 AM38°
- 9 AM41°
- 10 AM48°
- 11 AM54°
- 12 PM57°
- 1 PM59°
- 2 PM62°
- 3 PM65°
- 4 PM68°
- 5 PM65°
- 6 PM62°
10-day forecast
Details- TodayOct 20Sunny38°70°
- WedOct 21Sunny36°68°
- ThuOct 22Areas Of Frost then Sunny37°66°
- FriOct 23Patchy Frost then Sunny34°60°
- SatOct 24Sunny38°62°
- SunOct 25Sunny44°67°
- MonOct 26Mostly Sunny44°69°
- TueOct 27Cloudy39°59°
- WedOct 28Cloudy35°53°
- ThuOct 29Cloudy45°58°
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 Altoona
More weather news-
WEAU Weather: The first widespread rains of the month arrive ThursdayWEAU WEAU Weather: The first widespread rains of the month arrive Thursday Altoona Family Restaurant hosted 14th annual Kids N’ Cops fundraiser, raises over $19K High schoolers explore education as a career at UW-Stout…
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WEAU Weather @ 12 - A couple more days of dry weather as seasonable temperatures returnWEAU WEAU Weather @ 12 - A couple more days of dry weather as seasonable temperatures return Eau Claire Police Department’s K9 Murphy passes away after battle with cancer Altoona Family Restaurant hosting 14th annual…
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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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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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Freeze warning in Pennsylvania after wet Saturday | NEXT WeatherCBS News Freeze warning in Pennsylvania after wet Saturday | NEXT Weather Philadelphia region sees more than 20-degree drop in temperatures Saturday Camden Catholic beats Kipp Cooper Norcross and more in Week 6 of…
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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…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- TueGood (26)
- WedGood (30)
- ThuGood (35)
Altoona, 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
MonthlyAltoona Blair County Ap, records since 1948. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- State College 57 km
- Johnstown 48 km
- Park Forest Village 54 km
- Huntingdon 34 km
- Clearfield 58 km
- Hollidaysburg 8 km
- Tyrone 24 km
- Westmont 50 km
- Windber 46 km
- Elim 50 km
- Northern Cambria 36 km
- Ebensburg 27 km
Forecasters' discussion
From the National Weather Service office in CTP, issued 12 hrs ago
What Has Changed
* No changes
Key Messages
1) An extended stretch of dry and seasonable weather continues through the rest of this week
Discussion
KEY MESSAGE 1: An extended stretch of dry and seasonable weather continues through the rest of this week
330 AM Update... Surface Temp/Dewpoint spreads of a few to several degrees were helping to greatly minimize the development of valley fog so far early today.
Aside from an ill-defined, weak cold front moving SE from the Lower Glakes region with nothing more than some shallow sct-bkn strato cu (topped by some areas of thin cirrus) across the NW Mtns during the second half of this morning, skies will stay clear under persistent high pressure over the Northeast U.S.
This dominant weather feature will continue our stretch of dry weather with seasonable temperatures for the rest of this week.
Temperatures to start the day today will range from near 30 degrees throughout the perennial cold spots in Central and Northern PA to the mid 30s and lower 40s in the south.
Patchy frost will be possible in the coldest spots across the Lower Susquehanna Valley where Lancaster and Lebanon Counties are still hanging onto the growing season based on the absence of widespread sub-freezing temps so far.
Aviation
High pressure and very dry air are allowing for continued dry conditions and clear skies across the majority of the forecast area this morning. VFR conditions are virtually certain through 06Z Wednesday at all of central Pennsylvania's airfields. Winds are beginning to pick up in response to the coastal storm off the Atlantic Coast as it slowly slides northward. The general trend will be increasing northerly wind gusts throughout the day, with maximum winds/gusts peaking across western terminals in the 5-10KT range, while some of the eastern terminals (highest confidence at MDT/LNS) will top out closer to 15KT this afternoon/evening. HREF ensemble guidance (which has shown fair skill in honing in *where* fog will form the past couple of days) has started to outline the northern tier for some chances of fog formation between 06-12Z Wednesday, which will bring some chances for lower flight categories (IFR and below) to the northern airfields (BFD/IPT/UNV) in that timeframe. Confidence remains too low (~20-30%) for inclusion in the 12Z TAF package, but something to keep an eye on in future TAF sets given it appears that conditions will be fairly drastic with respect to prevailing VFR OR IFR/VLIFR.
Wed-Sat...Patchy AM fog and frost possible in the north and west; otherwise, VFR conditions will prevail.
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 4Search index and reflects what the press published. Terms of use.