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

Toston, Montana Weather

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

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

Toston, MT
Saturday, July 4 at 6:37 PM
88
°
Clear
Feels like
80°
Humidity
16%
Wind
11 mph
Sunrise
11:40 PM
Sunset
3:20 PM
Toston, MT
Hour by hour · 24h
24-Hour ForecastToston, MT: 24-hour forecast. Temperatures range from 59 to 89 degrees Fahrenheit with a 24% chance of precipitation at 5 PM.
L 59°H 89°
Toston, MT
7-day forecast
  1. Today
    Jul 4
    Partly Cloudy
    89°51°
  2. Sunday
    Jul 5
    Light Drizzle
    39%
    0.02″
    89°59°
  3. Monday
    Jul 6
    Light Showers
    59%
    0.11″
    76°55°-13°
  4. Tuesday
    Jul 7
    Drizzle
    59%
    0.01″
    82°56°+6°
  5. Wednesday
    Jul 8
    Rain
    37%
    0.20″
    88°58°+6°
  6. Thursday
    Jul 9
    Partly Cloudy
    29%
    83°52°-5°
  7. Friday
    Jul 10
    Clear
    88°55°+5°
Toston, MT
Anemometer · 24h winds · from true
NESW
From · True
W
264° · backing 115°
Direction
W
264°
Sustained
11
mph
Gust
21
mph
Peak 24h
21
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 21 @ 6:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 228SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 115° from the w.
Toston, MT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
883.2
-1.4 mb in 3h · falling · 26.08 inHg
Now
883.2
mb
3h
-1.4
mb
12h
+3.2
mb
24h
+0.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 880886
875880885890895-21h-18h-15h-12h-9h-6h-3h-24hNOW886.2879.9883.4
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Toston, MT
Air quality
44
AQI
Good
+20 in 6h

AQI 44 (Good), driven by Ozone. AQI up 20 in the last 6 hours — air quality is degrading. Ozone at AQI 49 — 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
0.5μg/m³
PM 10Good
1μg/m³
NO₂Good
0μg/m³
OzoneDRIVERUnhealthy SG
103μg/m³
UV IndexModerate
2.1

What's driving it

Ozone × UV × Sky

Ozone at AQI 49 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 49
UV peak
1.7 at earlier today
Sky at peak
clear
Projected peak
AQI 49
Toston, MT
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
180.4mi
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
00:37 UTC · Toston, 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
00:37 UTC · Toston, MT · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Toston, MT
Satellite · infrared · animated
Toston, MT
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Toston, MT
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:02 AM
Sunrise
11:40 PM
Daylight
15h 40m
Sunset
3:20 PM
Civil dusk
9:59 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Toston, MT
The moon
Waning Gibbous
77% illuminated
Moonrise
11:50 PM
Moonset
11:40 AM
In sign
♓︎ Pisces
Toston, MT
Microseason
Jul 1–5

Monsoon storms drench the south

insect
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Toston at a glance

  • Today vs. normal: 23°F above the seasonal normal for this latitude
  • Last frost: May 23 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 59643

16-Day Forecast — Toston

  1. Sat89°51°1%
  2. Sun89°60°39%
  3. Mon76°55°59%
  4. Tue82°56°59%
  5. Wed88°58°37%
  6. Thu83°52°29%
  7. Fri88°55°1%
  8. Sat98°60°2%
  9. Sun98°64°6%
  10. Mon101°66°10%
  11. Tue98°65°21%
  12. Wed104°65°21%
  13. Thu102°63°19%
  14. Fri100°60°16%
  15. Sat97°62°10%
  16. Sun93°63°18%

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 — Toston

SPC has placed Toston in the Marginal Risk category for severe thunderstorms tomorrow.

  • TODAYNONENo severe risk
  • TOMORROWMRGLMarginal Risk
  • DAY 3TSTMGeneral Thunderstorms

Isolated severe storms possible. Limited threat for hail or damaging wind.

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 Toston

  • 59643

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.