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

Weather in Foster, Oklahoma

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

Foster, OK
Sunday, May 17 at 4:58 AM
74
°
Clear
Feels like
72°
Humidity
68%
Wind
15 mph
Sunrise
6:26 AM
Sunset
8:26 PM
Foster, OK
Hour by hour · 24h
75°
11p
75°
12a
75°
1a
74°
2a
72°
3a
72°
4a
71°
5a
71°
6a
71°
7a
71°
8a
74°
9a
72°
10a
78°
11a
79°
12p
84°
1p
87°
2p
90°
3p
90°
4p
89°
5p
86°
6p
82°
7p
82°
8p
77°
9p
77°
10p
L 71°H 90°
Foster, OK
7-day forecast
  1. Today
    May 16
    Overcast
    26%
    86°70°
  2. Sunday
    May 17
    Thunderstorm
    13%
    86°70°
  3. Monday
    May 18
    Thunderstorm
    32%
    90°75°
  4. Tuesday
    May 19
    Drizzle
    69%
    76°56°
  5. Wednesday
    May 20
    Light Showers
    69%
    68°59°
  6. Thursday
    May 21
    Light Drizzle
    51%
    76°62°
  7. Friday
    May 22
    Showers
    49%
    82°63°
Foster, OK
Anemometer · 24h winds · from true
NESW
From · True
SSE
163° · backing 10°
Direction
SSE
163°
Sustained
15
mph
Gust
23
mph
Peak 24h
32
avg 16
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 16 · pk 32 @ 9:00a
−24h−18h−12h−6hnow
Sustained 15 mph with gusts pulsing to 23 — flags snap, branches bend.
Foster, OK
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
970.0
+0.9 mb in 3h · rising · 28.64 inHg
Now
970.0
mb
3h
+0.9
mb
12h
-2.1
mb
24h
-2.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 969975
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Foster, OK
Air quality
47
AQI
Good
PM 2.5
5.3 μg/m³
PM 10
7.5 μg/m³
NO₂
1.9 μg/m³
Ozone
86.0 μg/m³
UV Index
0.0 Low
Foster, OK
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:59 AM
Sunrise
6:26 AM
Daylight
14h 00m
Sunset
8:26 PM
Civil dusk
1:55 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Foster, OK
The moon
New Moon
0% illuminated
Moonrise
11:40 AM
Moonset
1:53 AM
In sign
♊︎ Gemini
Foster, OK
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 →

Foster at a glance

  • Today vs. normal: 3°F below the seasonal normal for this latitude
  • Last frost: March 15 (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

Peak growing season

As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Foster

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.