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

Sylvanite, Montana Weather

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

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

Sylvanite, MT
Saturday, July 4 at 6:28 PM
78
°
Clear
Feels like
71°
Humidity
22%
Wind
11 mph
Sunrise
11:47 PM
Sunset
3:48 PM
Sylvanite, MT
Hour by hour · 24h
24-Hour ForecastSylvanite, MT: 24-hour forecast. Temperatures range from 58 to 78 degrees Fahrenheit.
L 58°H 78°
Sylvanite, MT
7-day forecast
  1. Today
    Jul 4
    Overcast
    80°56°
  2. Sunday
    Jul 5
    Overcast
    78°58°-2°
  3. Monday
    Jul 6
    Overcast
    87°57°+9°
  4. Tuesday
    Jul 7
    Clear
    89°55°+2°
  5. Wednesday
    Jul 8
    Light Drizzle
    78°58°-11°
  6. Thursday
    Jul 9
    Overcast
    79°50°+1°
  7. Friday
    Jul 10
    Clear
    87°53°+8°
Sylvanite, MT
Anemometer · 24h winds · from true
NESW
From · True
WSW
238° · backing 9°
Direction
WSW
238°
Sustained
11
mph
Gust
20
mph
Peak 24h
22
avg 6
Beaufort · 3 · GENTLE 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 6 · pk 22 @ 5:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 207SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 9° from the wsw.
Sylvanite, MT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
920.8
+0.1 mb in 3h · steady · 27.19 inHg
Now
920.8
mb
3h
+0.1
mb
12h
+2.9
mb
24h
-0.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 918921
910915920925930-21h-18h-15h-12h-9h-6h-3h-24hNOW921.4917.6920.7
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Sylvanite, MT
Air quality
47
AQI
Good
+16 in 6h

AQI 47 (Good), driven by Ozone. AQI up 16 in the last 6 hours — air quality is degrading. Ozone at AQI 53 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

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

PM 2.5Good
2.3μg/m³
PM 10Good
3μg/m³
NO₂Good
0μg/m³
OzoneDRIVERUnhealthy SG
109μg/m³
UV IndexModerate
2.5

What's driving it

Ozone × UV × Sky

Ozone at AQI 53 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 53
UV peak
2.0 at earlier today
Sky at peak
clear
Projected peak
AQI 53
Sylvanite, MT
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
154.9mi
UNLIMITED
158 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
00:28 UTC · Sylvanite, MT · 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
00:28 UTC · Sylvanite, MT · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Sylvanite, MT
Satellite · infrared · animated
Sylvanite, MT
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Sylvanite, MT
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:06 AM
Sunrise
11:47 PM
Daylight
16h 01m
Sunset
3:48 PM
Civil dusk
10:31 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Sylvanite, MT
The moon
Waning Gibbous
77% illuminated
Moonrise
12:09 AM
Moonset
11:58 AM
In sign
♓︎ Pisces
Sylvanite, MT
Microseason
Jul 1–5

Monsoon storms drench the south

insect
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Sylvanite at a glance

  • Today vs. normal: 15°F above the seasonal normal for this latitude
  • Last frost: June 7 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Sylvanite

  1. Sat80°56°4%
  2. Sun78°58°0%
  3. Mon87°57°1%
  4. Tue89°55°1%
  5. Wed78°58°3%
  6. Thu79°50°1%
  7. Fri87°53°1%
  8. Sat86°55°1%
  9. Sun87°58°2%
  10. Mon92°57°4%
  11. Tue96°59°5%
  12. Wed89°58°5%
  13. Thu86°55°6%
  14. Fri93°56°3%
  15. Sat99°60°3%
  16. Sun99°60°3%

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.

ZIP codes in Sylvanite

  • 59935

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.