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

Nelson, Arizona Weather

The monsoon settles in. Day 15 of summer. Read this microseason across nine climate regions →

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

Nelson, AZ
Sunday, July 5 at 6:57 AM
82
°
Mostly Clear
Feels like
75°
Humidity
13%
Wind
5 mph
Sunrise
10:23 PM
Sunset
12:35 PM
Nelson, AZ
Hour by hour · 24h
24-Hour ForecastNelson, AZ: 24-hour forecast. Temperatures range from 78 to 108 degrees Fahrenheit.
L 78°H 108°
Nelson, AZ
7-day forecast
  1. Today
    Jul 5
    Overcast
    108°78°
  2. Monday
    Jul 6
    Overcast
    107°79°-1°
  3. Tuesday
    Jul 7
    Drizzle
    109°83°+2°
  4. Wednesday
    Jul 8
    Drizzle
    108°84°-1°
  5. Thursday
    Jul 9
    Light Showers
    25%
    108°76°
  6. Friday
    Jul 10
    Light Drizzle
    18%
    104°80°-4°
  7. Saturday
    Jul 11
    Light Drizzle
    17%
    104°81°
Nelson, AZ
Anemometer · 24h winds · from true
NESW
From · True
SE
142° · steady
Direction
SE
142°
Sustained
5
mph
Gust
10
mph
Peak 24h
15
avg 5
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 5 · pk 15 @ 6:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 142SUSTGUST
−24h−18h−12h−6hnow
Light breeze holding from the se.
Nelson, AZ
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
943.4
+0.6 mb in 3h · rising · 27.86 inHg
Now
943.4
mb
3h
+0.6
mb
12h
-1.2
mb
24h
-2.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 943948
935940945950955-21h-18h-15h-12h-9h-6h-3h-24hNOW947.5942.5943.1
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Nelson, AZ
Air quality
46
AQI
Good
+3 in 6h

AQI 46 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 15.1 µg/m³, PM10 at 38.2 µg/m³ — typical background levels with no transport signature.

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

PM 2.5DRIVERModerate
15.1μg/m³
PM 10Good
38μg/m³
NO₂Good
9μg/m³
OzoneGood
50μg/m³
UV IndexLow
0.1

What's driving it

PM × Wind × Precip

PM2.5 at 15.1 µg/m³, PM10 at 38.2 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.40
Wind
light
Recent rain
0h in last 6h
Pattern
background
Nelson, AZ
Sky cover · visibility · 24h
Cloud cover
37%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
182.3mi
UNLIMITED
185 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
13:57 UTC · Nelson, AZ · 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
13:57 UTC · Nelson, AZ · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Nelson, AZ
Satellite · infrared · animated
Nelson, AZ
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Nelson, AZ
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:56 AM
Sunrise
10:23 PM
Daylight
14h 12m
Sunset
12:35 PM
Civil dusk
8:05 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Nelson, AZ
The moon
Waning Gibbous
72% illuminated
Moonrise
10:40 PM
Moonset
10:43 AM
In sign
♓︎ Pisces
Nelson, AZ
Microseason
Jul 1–5

The monsoon settles in

insect
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Nelson at a glance

  • Today vs. normal: 3°F above the seasonal normal for this latitude
  • Last frost: March 2 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Nelson

  1. Sun107°78°3%
  2. Mon107°79°2%
  3. Tue109°83°6%
  4. Wed108°84°2%
  5. Thu108°76°25%
  6. Fri104°80°18%
  7. Sat104°81°17%
  8. Sun102°80°24%
  9. Mon104°84°24%
  10. Tue99°78°21%
  11. Wed101°80°24%
  12. Thu110°84°19%
  13. Fri113°91°23%
  14. Sat114°93°27%
  15. Sun109°92°26%
  16. Mon110°90°23%

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

Right now in the garden

Peak growing season

As of July 5, 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 — Nelson

SPC includes Nelson in the general thunderstorm area tomorrow — no severe risk, but storms are possible.

  • TODAYNONENo severe risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3NONENo severe risk

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

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 Nelson

  • 85653

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.