Weather in Slippery Rock, Pennsylvania
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Slippery Rock, PA
Sunday, May 17 at 4:02 AM
59
°
Clear
Feels like
59°
Humidity
91%
Wind
6 mph
Sunrise
6:00 AM
Sunset
8:33 PM
Slippery Rock, PA
Hour by hour · 24h
47°
12a
46°
1a
45°
2a
44°
3a
43°
4a
42°
5a
40°
6a
41°
7a
46°
8a
51°
9a
55°
10a
58°
11a
60°
12p
61°
1p
62°
2p
63°
3p
64°
4p
64°
5p
63°
6p
62°
7p
62°
8p
58°
9p
55°
10p
53°
11p
Slippery Rock, PA
7-day forecast
- TodayMay 17Overcast20%81°55°
- MondayMay 18Overcast11%87°62°
- TuesdayMay 19Light Showers42%82°63°
- WednesdayMay 20Drizzle69%66°41°
- ThursdayMay 21Overcast—66°39°
- FridayMay 22Light Drizzle26%54°49°
- SaturdayMay 23Light Showers42%66°49°
Slippery Rock, PA
Next 24 hours · Cold now
Slippery Rock, PA
Anemometer · 24h winds · from true
From · True
SSW
193° · veering 52°
Direction
SSW
193°
Sustained
6
mph
Gust
14
mph
Peak 24h
24
avg 7
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
−24h−18h−12h−6hnow
Slippery Rock, PA
Air quality
36
AQI
Good
- PM 2.5
- 4.5 μg/m³
- PM 10
- 4.6 μg/m³
- NO₂
- 6.2 μg/m³
- Ozone
- 56.0 μg/m³
- UV Index
- 0.0 Low
Slippery Rock, PA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:31 AM
Sunrise
6:00 AM
Daylight
14h 33m
Sunset
8:33 PM
Civil dusk
1:04 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Slippery Rock, PA
The moon
New Moon
0% illuminated
- Moonrise
- 10:03 AM
- Moonset
- 1:02 AM
- In sign
- ♊︎ Gemini
Slippery Rock, PA
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Slippery Rock at a glance
- Today vs. normal: 12°F below the seasonal normal for this latitude
- Last frost: April 22 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Warm-season window is open
As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.