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

Lyman, Utah Weather

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

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

Lyman, UT
Saturday, July 4 at 7:16 PM
79
°
Overcast
Feels like
67°
Humidity
9%
Wind
15 mph
Sunrise
12:08 AM
Sunset
2:53 PM
Lyman, UT
Hour by hour · 24h
24-Hour ForecastLyman, UT: 24-hour forecast. Temperatures range from 55 to 84 degrees Fahrenheit.
L 55°H 84°
Lyman, UT
7-day forecast
  1. Today
    Jul 4
    Overcast
    84°47°
  2. Sunday
    Jul 5
    Overcast
    84°55°
  3. Monday
    Jul 6
    Light Drizzle
    19%
    84°60°
  4. Tuesday
    Jul 7
    Overcast
    89°60°+5°
  5. Wednesday
    Jul 8
    Clear
    90°61°+1°
  6. Thursday
    Jul 9
    Partly Cloudy
    90°60°
  7. Friday
    Jul 10
    Clear
    92°60°+2°
Lyman, UT
Anemometer · 24h winds · from true
NESW
From · True
SE
144° · veering 177°
Direction
SE
144°
Sustained
15
mph
Gust
19
mph
Peak 24h
19
avg 5
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 5 · pk 19
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2512SUSTGUST
−24h−18h−12h−6hnow
A fresh breeze drives the se-bound air across the harbor.
Lyman, UT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
787.2
-2.7 mb in 3h · falling rapidly · 23.25 inHg
Now
787.2
mb
3h
-2.7
mb
12h
+5.9
mb
24h
+0.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 780793
775780785790795800-21h-18h-15h-12h-9h-6h-3h-24hNOW792.5780.3787.4
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Lyman, 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
Lyman, UT
Sky cover · visibility · 24h
Cloud cover
98%
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 · Lyman, 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 · Lyman, UT · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Lyman, UT
Satellite · infrared · animated
Lyman, UT
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Lyman, 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.
Lyman, UT
The moon
Waning Gibbous
77% illuminated
Moonrise
11:45 PM
Moonset
11:43 AM
In sign
♓︎ Pisces
Lyman, UT
Microseason
Jul 1–5

Monsoon storms drench the south

insect
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Lyman at a glance

  • Today vs. normal: 6°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: 84749

16-Day Forecast — Lyman

  1. Sat84°47°0%
  2. Sun84°55°2%
  3. Mon84°60°19%
  4. Tue89°60°7%
  5. Wed90°61°3%
  6. Thu90°60°2%
  7. Fri92°60°4%
  8. Sat94°61°4%
  9. Sun95°63°8%
  10. Mon95°67°19%
  11. Tue97°67°27%
  12. Wed97°68°18%
  13. Thu92°67°25%
  14. Fri95°66°23%
  15. Sat90°65°28%
  16. Sun88°65°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 — Lyman

SPC includes Lyman 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 Lyman

  • 84749

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.