Weather in Letha, Idaho
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Letha, ID
Sunday, May 17 at 3:52 AM
50
°
Clear
Feels like
41°
Humidity
33%
Wind
10 mph
Sunrise
6:19 AM
Sunset
9:06 PM
Letha, ID
Hour by hour · 24h
67°
9p
63°
10p
59°
11p
57°
12a
54°
1a
52°
2a
51°
3a
49°
4a
48°
5a
47°
6a
46°
7a
51°
8a
55°
9a
58°
10a
60°
11a
62°
12p
63°
1p
65°
2p
67°
3p
68°
4p
70°
5p
69°
6p
69°
7p
67°
8p
Letha, ID
7-day forecast
- TodayMay 16Overcast—62°48°
- SundayMay 17Overcast—61°41°
- MondayMay 18Overcast—67°39°
- TuesdayMay 19Overcast—72°43°
- WednesdayMay 20Overcast—72°46°
- ThursdayMay 21Mostly Clear—75°45°
- FridayMay 22Overcast—82°51°
Letha, ID
Next 24 hours · Mild now
Letha, ID
Anemometer · 24h winds · from true
From · True
N
009° · veering 55°
Direction
N
009°
Sustained
10
mph
Gust
20
mph
Peak 24h
27
avg 13
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
Letha, ID
Air quality
46
AQI
Good
- PM 2.5
- 1.9 μg/m³
- PM 10
- 2.6 μg/m³
- NO₂
- 0.7 μg/m³
- Ozone
- 96.0 μg/m³
- UV Index
- 0.0 Low
Letha, ID
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:47 AM
Sunrise
6:19 AM
Daylight
14h 47m
Sunset
9:06 PM
Civil dusk
3:41 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Letha, ID
The moon
New Moon
0% illuminated
- Moonrise
- 12:23 PM
- Moonset
- 3:47 AM
- In sign
- ♊︎ Gemini
Letha, ID
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Letha at a glance
- Today vs. normal: 18°F below the seasonal normal for this latitude
- Last frost: May 9 (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).