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

Weather in Willow Hill, Illinois

Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →

Willow Hill, IL
Sunday, May 17 at 4:57 AM
65
°
Clear
Feels like
66°
Humidity
92%
Wind
8 mph
Sunrise
5:38 AM
Sunset
7:58 PM
Willow Hill, IL
Hour by hour · 24h
55°
11p
53°
12a
53°
1a
52°
2a
53°
3a
54°
4a
54°
5a
54°
6a
56°
20%
7a
54°
44%
8a
52°
46%
9a
56°
33%
10a
60°
20%
11a
63°
12p
66°
1p
71°
2p
75°
3p
78°
4p
78°
5p
79°
6p
77°
7p
73°
8p
71°
9p
70°
10p
L 52°H 79°
Willow Hill, IL
7-day forecast
  1. Today
    May 16
    Heavy Rain
    66%
    76°65°
  2. Sunday
    May 17
    Mostly Clear
    —
    82°65°
  3. Monday
    May 18
    Showers
    56%
    83°65°
  4. Tuesday
    May 19
    Showers
    85%
    80°63°
  5. Wednesday
    May 20
    Light Drizzle
    85%
    69°54°
  6. Thursday
    May 21
    Light Drizzle
    13%
    64°50°
  7. Friday
    May 22
    Light Drizzle
    31%
    67°54°
Willow Hill, IL
Next 24 hours · Cool now
45°65°85°12a6a12p6pnow 55°high 79°low 52°PRECIP %
Willow Hill, IL
Anemometer · 24h winds · from true
NESW
From · True
ESE
112° · backing 34°
Direction
ESE
112°
Sustained
8
mph
Gust
14
mph
Peak 24h
23
avg 7
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
avg 7 · pk 23 @ 7:00p
−24h−18h−12h−6hnow
Light breeze backing 34° from the ese.
Willow Hill, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
994.7
0.0 mb in 3h · rising · 29.37 inHg
Now
994.7
mb
3h
0.0
mb
12h
-0.3
mb
24h
+0.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 994–997
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Willow Hill, IL
Air quality
44
AQI
Good
PM 2.5
3.9 μg/m³
PM 10
4.5 μg/m³
NO₂
5.9 μg/m³
Ozone
70.0 μg/m³
UV Index
0.0 Low
Willow Hill, IL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:09 AM
Sunrise
5:38 AM
Daylight
14h 20m
Sunset
7:58 PM
Civil dusk
1:29 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Willow Hill, IL
The moon
New Moon
0% illuminated
Moonrise
10:45 AM
Moonset
1:27 AM
In sign
♊︎ Gemini
Willow Hill, IL
Microseason · 28 of 72
May 16–20

Roses open on the Piedmont edge

insect
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Willow Hill at a glance

  • Today vs. normal: 8°F below the seasonal normal for this latitude
  • Last frost: April 10 (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.

All cities in Illinois →

ZIP codes in Willow Hill

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.