Weather in Alto Pass, Illinois
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Alto Pass, IL
Sunday, May 17 at 2:58 AM
75
°
Overcast
Feels like
75°
Humidity
66%
Wind
9 mph
Sunrise
5:46 AM
Sunset
8:00 PM
Alto Pass, IL
Hour by hour · 24h
60°
9p
58°
10p
57°
11p
57°
12a
56°
1a
56°
2a
56°
3a
56°
4a
56°
5a
56°
6a
59°
7a
62°
8a
66°
9a
69°
10a
72°
11a
76°
12p
76°
13%
1p
79°
10%
2p
81°
10%
3p
80°
4p
80°
11%
5p
78°
6p
77°
7p
76°
8p
Alto Pass, IL
7-day forecast
- TodayMay 16Thunderstorm27%81°71°
- SundayMay 17Overcast—86°67°
- MondayMay 18Showers42%82°71°
- TuesdayMay 19Light Showers75%85°63°
- WednesdayMay 20Showers75%69°57°
- ThursdayMay 21Drizzle20%61°56°
- FridayMay 22Showers30%74°57°
Alto Pass, IL
Next 24 hours · Cool now
Alto Pass, IL
Anemometer · 24h winds · from true
From · True
SSE
167° · backing 6°
Direction
SSE
167°
Sustained
9
mph
Gust
15
mph
Peak 24h
28
avg 10
Beaufort · 3 · GENTLE 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
Alto Pass, IL
Air quality
51
AQI
Moderate
- PM 2.5
- 4.8 μg/m³
- PM 10
- 5.5 μg/m³
- NO₂
- 3.3 μg/m³
- Ozone
- 102.0 μg/m³
- UV Index
- 0.0 Low
Alto Pass, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:19 AM
Sunrise
5:46 AM
Daylight
14h 14m
Sunset
8:00 PM
Civil dusk
1:30 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Alto Pass, IL
The moon
New Moon
0% illuminated
- Moonrise
- 10:55 AM
- Moonset
- 1:27 AM
- In sign
- ♊︎ Gemini
Alto Pass, IL
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Alto Pass at a glance
- Today vs. normal: 75°F — typical for the season
- Last frost: April 1 (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.