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

Weather in Sisters, Oregon

Shoots and Sprouts Rise in Ranks. Day 58 of spring. Read this microseason across nine climate regions →

Sisters, OR
Saturday, May 16 at 11:54 PM
47
°
Overcast
Feels like
38°
Humidity
60%
Wind
13 mph
Sunrise
5:37 AM
Sunset
8:27 PM
Sisters, OR
Hour by hour · 24h
64°
4p
63°
5p
59°
6p
56°
7p
53°
8p
50°
9p
47°
10p
46°
11p
45°
12a
44°
1a
43°
2a
42°
3a
41°
4a
40°
5a
40°
6a
43°
7a
48°
8a
51°
9a
54°
10a
56°
11a
58°
12p
58°
1p
59°
2p
59°
3p
L 40°H 64°
Sisters, OR
7-day forecast
  1. Today
    May 16
    Drizzle
    27%
    49°37°
  2. Sunday
    May 17
    Snow
    14%
    57°34°
  3. Monday
    May 18
    Overcast
    64°37°
  4. Tuesday
    May 19
    Overcast
    65°39°
  5. Wednesday
    May 20
    Overcast
    68°39°
  6. Thursday
    May 21
    Partly Cloudy
    77°45°
  7. Friday
    May 22
    Overcast
    77°46°
Sisters, OR
Anemometer · 24h winds · from true
NESW
From · True
WNW
298° · veering 27°
Direction
WNW
298°
Sustained
13
mph
Gust
20
mph
Peak 24h
28
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 28 @ 9:00p
−24h−18h−12h−6hnow
A fresh breeze drives the wnw-bound air across the harbor.
Sisters, OR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
910.4
+1.8 mb in 3h · steady · 26.88 inHg
Now
910.4
mb
3h
+1.8
mb
12h
-0.1
mb
24h
+3.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 907911
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Sisters, OR
Air quality
38
AQI
Good
PM 2.5
0.6 μg/m³
PM 10
0.9 μg/m³
NO₂
0.2 μg/m³
Ozone
78.0 μg/m³
UV Index
2.5 Low
Sisters, OR
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
12:05 PM
Sunrise
5:37 AM
Daylight
14h 50m
Sunset
8:27 PM
Civil dusk
4:02 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Sisters, OR
The moon
New Moon
0% illuminated
Moonrise
12:00 PM
Moonset
2:49 AM
In sign
♉︎ Taurus
Sisters, OR
Microseason · 28 of 72
May 16–20

Shoots and Sprouts Rise in Ranks

weather
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Sisters at a glance

  • Today vs. normal: 20°F below the seasonal normal for this latitude
  • Last frost: May 12 (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 Sisters

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.