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

Weather in Greenhorn, Oregon

High country wildflowers peak. Day 58 of spring. Read this microseason across nine climate regions →

Greenhorn, OR
Saturday, May 16 at 11:01 PM
37
°
Overcast
Feels like
27°
Humidity
52%
Wind
15 mph
Sunrise
5:24 AM
Sunset
8:16 PM
Greenhorn, OR
Hour by hour · 24h
56°
4p
55°
5p
53°
6p
49°
7p
42°
8p
39°
9p
37°
10p
35°
11p
34°
12a
32°
1a
32°
2a
31°
3a
30°
4a
30°
5a
29°
6a
33°
7a
37°
8a
41°
9a
43°
10a
45°
11a
47°
12p
49°
1p
50°
2p
51°
3p
L 29°H 56°
Greenhorn, OR
7-day forecast
  1. Today
    May 16
    Snow
    46%
    38°28°
  2. Sunday
    May 17
    Heavy Snow
    28%
    38°24°
  3. Monday
    May 18
    Overcast
    50°29°
  4. Tuesday
    May 19
    Overcast
    53°28°
  5. Wednesday
    May 20
    Overcast
    58°28°
  6. Thursday
    May 21
    Overcast
    67°32°
  7. Friday
    May 22
    Overcast
    67°40°
Greenhorn, OR
Anemometer · 24h winds · from true
NESW
From · True
NW
318° · backing 11°
Direction
NW
318°
Sustained
15
mph
Gust
25
mph
Peak 24h
31
avg 12
Beaufort · 4 · MOD 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 12 · pk 31 @ 8:00p
−24h−18h−12h−6hnow
Sustained 15 mph with gusts pulsing to 25 — flags snap, branches bend.
Greenhorn, OR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
809.3
+3.3 mb in 3h · steady · 23.90 inHg
Now
809.3
mb
3h
+3.3
mb
12h
-0.7
mb
24h
+3.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 806810
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Greenhorn, OR
Air quality
42
AQI
Good
PM 2.5
2.0 μg/m³
PM 10
2.9 μg/m³
NO₂
0.1 μg/m³
Ozone
95.0 μg/m³
UV Index
1.4 Low
Greenhorn, OR
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
11:51 AM
Sunrise
5:24 AM
Daylight
14h 52m
Sunset
8:16 PM
Civil dusk
3:51 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Greenhorn, OR
The moon
New Moon
0% illuminated
Moonrise
11:47 AM
Moonset
2:37 AM
In sign
♉︎ Taurus
Greenhorn, OR
Microseason · 28 of 72
May 16–20

High country wildflowers peak

weather
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Greenhorn at a glance

  • Today vs. normal: 30°F below the seasonal normal for this latitude
  • Last frost: May 14 (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 16, 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).

ZIP codes in Greenhorn

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.