Weather StoryAlmanac, microseasons, and the day's weather story.

Bessemer, Pennsylvania Weather

Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →

Bessemer weather forecast — hour by hour, 7-day outlook, NOAA radar

Bessemer, PA
Saturday, July 4 at 11:30 PM
70
°
Clear
Feels like
74°
Humidity
89%
Wind
4 mph
Sunrise
1:55 AM
Sunset
4:57 PM
Bessemer, PA
Hour by hour · 24h
24-Hour ForecastBessemer, PA: 24-hour forecast. Temperatures range from 66 to 81 degrees Fahrenheit with a 43% chance of precipitation at 2 PM.
L 66°H 81°
Bessemer, PA
7-day forecast
  1. Today
    Jul 4
    Showers
    70%
    0.34″
    86°70°
  2. Sunday
    Jul 5
    Light Drizzle
    43%
    0.03″
    81°66°-5°
  3. Monday
    Jul 6
    Showers
    82%
    81°67°
  4. Tuesday
    Jul 7
    Drizzle
    47%
    76°66°-5°
  5. Wednesday
    Jul 8
    Light Drizzle
    83°65°+7°
  6. Thursday
    Jul 9
    Thunderstorm
    48%
    81°63°-2°
  7. Friday
    Jul 10
    Drizzle
    55%
    0.11″
    75°64°-6°
Bessemer, PA
Anemometer · 24h winds · from true
NESW
From · True
SSW
195° · backing 161°
Direction
SSW
195°
Sustained
4
mph
Gust
10
mph
Peak 24h
15
avg 4
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 15 @ 4:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 214SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 161° from the ssw.
Bessemer, PA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
974.9
+0.5 mb in 3h · steady · 28.79 inHg
Now
974.9
mb
3h
+0.5
mb
12h
-2.1
mb
24h
-2.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 974978
965970975980985-21h-18h-15h-12h-9h-6h-3h-24hNOW978.2973.8975.3
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Bessemer, PA
Air quality
48
AQI
Good
-38 in 6h

AQI 48 (Good), driven by PM2.5. AQI down 38 over the last 6 hours — air quality is improving sharply. PM2.5 at 7.2 µg/m³ (AQI 40) with a 0.97 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
7.2μg/m³
PM 10Good
7μg/m³
NO₂Good
11μg/m³
OzoneModerate
65μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 31. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

Present
AQI 31
UV peak
0.0 at 1 PM
Sky at peak
overcast
Projected peak
AQI 4

PM × Wind × Precip

PM2.5 at 7.2 µg/m³ (AQI 40) with a 0.97 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.97
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Bessemer, PA
Sky cover · visibility · 24h
Cloud cover
1%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
26.7mi
UNLIMITED
48 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
03:30 UTC · Bessemer, PA · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
03:30 UTC · Bessemer, PA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Bessemer, PA
Satellite · infrared · animated
Bessemer, PA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Bessemer, PA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:23 AM
Sunrise
1:55 AM
Daylight
15h 02m
Sunset
4:57 PM
Civil dusk
9:31 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Bessemer, PA
The moon
Waning Gibbous
76% illuminated
Moonrise
11:40 PM
Moonset
11:32 AM
In sign
♓︎ Pisces
Bessemer, PA
Microseason
Jul 1–5

Cicadas claim the afternoon

fish
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Bessemer at a glance

  • Today vs. normal: 70°F — typical for the season
  • Last frost: April 22 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 16112

16-Day Forecast — Bessemer

  1. Sat86°70°70%
  2. Sun82°67°43%
  3. Mon81°67°82%
  4. Tue76°66°47%
  5. Wed83°65°7%
  6. Thu81°63°48%
  7. Fri75°64°55%
  8. Sat78°60°26%
  9. Sun77°54°16%
  10. Mon80°53°13%
  11. Tue80°59°14%
  12. Wed79°60°37%
  13. Thu77°53°29%
  14. Fri88°56°44%
  15. Sat84°66°43%
  16. Sun78°67°36%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Bessemer

SPC has placed Bessemer in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Isolated severe storms possible. Limited threat for hail or damaging wind.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Bessemer

  • 16112

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.