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

Loa, Utah Weather

Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →

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

Loa, UT
Saturday, July 4 at 7:16 PM
82
°
Overcast
Feels like
70°
Humidity
7%
Wind
15 mph
Sunrise
12:08 AM
Sunset
2:53 PM
Loa, UT
Hour by hour · 24h
24-Hour ForecastLoa, UT: 24-hour forecast. Temperatures range from 56 to 86 degrees Fahrenheit.
L 56°H 86°
Loa, UT
7-day forecast
  1. Today
    Jul 4
    Overcast
    86°48°
  2. Sunday
    Jul 5
    Overcast
    86°56°
  3. Monday
    Jul 6
    Light Drizzle
    18%
    84°60°-2°
  4. Tuesday
    Jul 7
    Overcast
    89°57°+5°
  5. Wednesday
    Jul 8
    Clear
    90°57°+1°
  6. Thursday
    Jul 9
    Mostly Clear
    91°57°+1°
  7. Friday
    Jul 10
    Clear
    92°58°+1°
Loa, UT
Anemometer · 24h winds · from true
NESW
From · True
SE
145° · veering 178°
Direction
SE
145°
Sustained
15
mph
Gust
18
mph
Peak 24h
18
avg 4
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 4 · pk 18
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2313SUSTGUST
−24h−18h−12h−6hnow
A fresh breeze drives the se-bound air across the harbor.
Loa, UT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
790.9
-2.4 mb in 3h · falling rapidly · 23.36 inHg
Now
790.9
mb
3h
-2.4
mb
12h
+6.6
mb
24h
+0.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 783796
775780785790795800-21h-18h-15h-12h-9h-6h-3h-24hNOW795.7783.1790.9
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Loa, UT
Air quality
89
AQI
Moderate
+44 in 6h

AQI 89 (Moderate), driven by Ozone. AQI up 44 in the last 6 hours — air quality is degrading. Ozone at AQI 80. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

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

PM 2.5Good
3.5μg/m³
PM 10Good
6μg/m³
NO₂Good
1μg/m³
OzoneDRIVERUnhealthy SG
125μg/m³
UV IndexLow
0.5

What's driving it

Ozone × UV × Sky

Ozone at AQI 80. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

Present
AQI 80
UV peak
0.4 at 1 PM
Sky at peak
overcast
Projected peak
AQI 10
Loa, UT
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
183.5mi
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
01:16 UTC · Loa, UT · 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
01:16 UTC · Loa, UT · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Loa, UT
Satellite · infrared · animated
Loa, UT
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Loa, UT
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:37 AM
Sunrise
12:08 AM
Daylight
14h 45m
Sunset
2:53 PM
Civil dusk
9:26 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Loa, UT
The moon
Waning Gibbous
77% illuminated
Moonrise
11:45 PM
Moonset
11:43 AM
In sign
♓︎ Pisces
Loa, UT
Microseason
Jul 1–5

Monsoon storms drench the south

insect
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Loa at a glance

  • Today vs. normal: 9°F above the seasonal normal for this latitude
  • Last frost: April 6 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 84747

16-Day Forecast — Loa

  1. Sat86°48°1%
  2. Sun86°56°2%
  3. Mon84°60°18%
  4. Tue89°57°6%
  5. Wed90°57°3%
  6. Thu91°57°2%
  7. Fri92°58°4%
  8. Sat95°58°5%
  9. Sun96°61°9%
  10. Mon96°64°21%
  11. Tue97°65°28%
  12. Wed98°65°18%
  13. Thu93°65°25%
  14. Fri93°65°23%
  15. Sat90°64°28%
  16. Sun90°63°31%

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 — Loa

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

  • TODAYNONENo severe risk
  • TOMORROWNONENo severe risk
  • DAY 3TSTMGeneral Thunderstorms

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 Loa

  • 84747

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.