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

Alva, Oklahoma Weather

Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Alva weather forecast — hour by hour, 7-day outlook, NOAA radar

Alva, OK
Saturday, July 4 at 4:21 PM
100
°
Clear
Feels like
107°
Humidity
32%
Wind
4 mph
Sunrise
1:20 AM
Sunset
3:57 PM
Alva, OK
Hour by hour · 24h
24-Hour ForecastAlva, OK: 24-hour forecast. Temperatures range from 72 to 100 degrees Fahrenheit with a 30% chance of precipitation at 10 PM.
L 72°H 100°
Alva, OK
7-day forecast
  1. Today
    Jul 4
    Drizzle
    30%
    0.02″
    100°76°
  2. Sunday
    Jul 5
    Overcast
    13%
    92°72°-8°
  3. Monday
    Jul 6
    Clear
    96°71°+4°
  4. Tuesday
    Jul 7
    Clear
    97°73°+1°
  5. Wednesday
    Jul 8
    Overcast
    107°78°+10°
  6. Thursday
    Jul 9
    Overcast
    24%
    109°84°+2°
  7. Friday
    Jul 10
    Light Drizzle
    24%
    104°76°-5°
Alva, OK
Anemometer · 24h winds · from true
NESW
From · True
W
260° · veering 76°
Direction
W
260°
Sustained
4
mph
Gust
11
mph
Peak 24h
29
avg 11
Beaufort · 2 · LIGHT 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 11 · pk 29 @ 1:00a
01020304050MPHB1B2B3B4B5B6B7B8B9-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 449SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 76° from the w.
Alva, OK
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
961.0
-1.6 mb in 3h · falling · 28.38 inHg
Now
961.0
mb
3h
-1.6
mb
12h
+0.1
mb
24h
+0.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 960964
955960965970-21h-18h-15h-12h-9h-6h-3h-24hNOW964.1959.6960.9
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Alva, OK
Air quality
34
AQI
Good
-1 in 6h

AQI 34 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.8 µg/m³ (AQI 43) with a 0.73 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
7.8μg/m³
PM 10Good
11μg/m³
NO₂Good
1μg/m³
OzoneModerate
91μg/m³
UV IndexHigh
5.7

What's driving it

Ozone × UV × Sky

Ozone at AQI 43 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 43
UV peak
5.1 at earlier today
Sky at peak
clear
Projected peak
AQI 43

PM × Wind × Precip

PM2.5 at 7.8 µg/m³ (AQI 43) with a 0.73 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.73
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Alva, OK
Sky cover · visibility · 24h
Cloud cover
13%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
117.2mi
UNLIMITED
116 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
21:21 UTC · Alva, OK · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
21:21 UTC · Alva, OK · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Alva, OK
Satellite · infrared · animated
Alva, OK
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Alva, OK
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:51 AM
Sunrise
1:20 AM
Daylight
14h 37m
Sunset
3:57 PM
Civil dusk
9:28 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Alva, OK
The moon
Waning Gibbous
78% illuminated
Moonrise
11:26 PM
Moonset
10:46 AM
In sign
♓︎ Pisces
Alva, OK
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Alva at a glance

  • Today vs. normal: 25°F above the seasonal normal for this latitude
  • Last frost: March 28 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 73717

16-Day Forecast — Alva

  1. Sat100°72°30%
  2. Sun92°71°13%
  3. Mon96°71°1%
  4. Tue97°73°2%
  5. Wed107°78°3%
  6. Thu109°84°24%
  7. Fri104°76°24%
  8. Sat93°74°11%
  9. Sun91°70°5%
  10. Mon87°68°5%
  11. Tue90°68°5%
  12. Wed94°69°9%
  13. Thu96°72°16%
  14. Fri100°76°10%
  15. Sat99°77°19%
  16. Sun94°71°23%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 4, 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.

SPC Convective Outlook

Storm Prediction Center — Alva

SPC has placed Alva in the Enhanced Risk category for severe thunderstorms today.

  • TODAYENHEnhanced Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Alva

  • 73717

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.