Weather in Irwin, Idaho
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Irwin, ID
Sunday, May 17 at 5:11 AM
43
°
Clear
Feels like
36°
Humidity
27%
Wind
3 mph
Sunrise
5:59 AM
Sunset
8:43 PM
Irwin, ID
Hour by hour · 24h
53°
11p
52°
12a
51°
1a
49°
2a
49°
3a
45°
4a
41°
5a
42°
6a
43°
7a
50°
8a
56°
9a
58°
10a
60°
11a
63°
12p
64°
1p
66°
2p
66°
3p
66°
4p
65°
5p
63°
6p
62°
7p
58°
8p
54°
9p
51°
10p
Irwin, ID
7-day forecast
- TodayMay 16Overcast—61°38°
- SundayMay 17Overcast10%53°32°
- MondayMay 18Overcast16%54°32°
- TuesdayMay 19Overcast14%60°30°
- WednesdayMay 20Light Drizzle19%61°40°
- ThursdayMay 21Clear12%65°34°
- FridayMay 22Overcast19%72°42°
Irwin, ID
Next 24 hours · Cool now
Irwin, ID
Anemometer · 24h winds · from true
From · True
NW
315° · veering 172°
Direction
NW
315°
Sustained
3
mph
Gust
30
mph
Peak 24h
30
avg 9
Beaufort · 1 · LIGHT AIR
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
Irwin, ID
Air quality
50
AQI
Good
- PM 2.5
- 1.1 μg/m³
- PM 10
- 1.7 μg/m³
- NO₂
- 0.8 μg/m³
- Ozone
- 106.0 μg/m³
- UV Index
- 0.0 Low
Irwin, ID
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:28 AM
Sunrise
5:59 AM
Daylight
14h 44m
Sunset
8:43 PM
Civil dusk
3:17 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Irwin, ID
The moon
New Moon
0% illuminated
- Moonrise
- 12:03 PM
- Moonset
- 3:22 AM
- In sign
- ♊︎ Gemini
Irwin, ID
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Irwin at a glance
- Today vs. normal: 25°F below the seasonal normal for this latitude
- Last frost: May 6 (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
Cool-season window is open
As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).