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

Deerfield Colony, Montana Weather

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

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

Deerfield Colony, MT
Saturday, July 4 at 8:14 PM
84
°
Partly Cloudy
Feels like
80°
Humidity
26%
Wind
7 mph
Sunrise
11:28 PM
Sunset
3:17 PM
Deerfield Colony, MT
Hour by hour · 24h
24-Hour ForecastDeerfield Colony, MT: 24-hour forecast. Temperatures range from 59 to 86 degrees Fahrenheit.
L 59°H 86°
Deerfield Colony, MT
7-day forecast
  1. Today
    Jul 4
    Overcast
    89°49°
  2. Sunday
    Jul 5
    Light Drizzle
    23%
    0.02″
    86°59°-3°
  3. Monday
    Jul 6
    Showers
    49%
    0.06″
    78°56°-8°
  4. Tuesday
    Jul 7
    Heavy Drizzle
    59%
    78°59°
  5. Wednesday
    Jul 8
    Light Showers
    36%
    0.16″
    91°59°+13°
  6. Thursday
    Jul 9
    Overcast
    36%
    78°56°-13°
  7. Friday
    Jul 10
    Clear
    87°55°+9°
Deerfield Colony, MT
Anemometer · 24h winds · from true
NESW
From · True
NW
318° · backing 177°
Direction
NW
318°
Sustained
7
mph
Gust
8
mph
Peak 24h
23
avg 8
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 8 · pk 23 @ 3:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 139SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Deerfield Colony, MT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
895.6
-1.0 mb in 3h · falling · 26.45 inHg
Now
895.6
mb
3h
-1.0
mb
12h
+0.5
mb
24h
+0.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 893899
885890895900905-21h-18h-15h-12h-9h-6h-3h-24hNOW899.0893.0895.6
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Deerfield Colony, MT
Air quality
46
AQI
Good
+17 in 6h

AQI 46 (Good), driven by Ozone. AQI up 17 in the last 6 hours — air quality is degrading. Ozone at AQI 39 now. With UV 0.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.

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

PM 2.5Good
1.4μg/m³
PM 10Good
2μg/m³
NO₂Good
4μg/m³
OzoneDRIVERModerate
83μg/m³
UV IndexLow
0.2

What's driving it

Ozone × UV × Sky

Ozone at AQI 39 now. With UV 0.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.

Present
AQI 39
UV peak
0.1 at 1 PM
Sky at peak
clear
Projected peak
AQI 9
Deerfield Colony, MT
Sky cover · visibility · 24h
Cloud cover
54%
PARTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
143.3mi
UNLIMITED
179 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
02:14 UTC · Deerfield Colony, 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
02:14 UTC · Deerfield Colony, MT · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Deerfield Colony, MT
Satellite · infrared · animated
Deerfield Colony, MT
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Deerfield Colony, MT
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:49 AM
Sunrise
11:28 PM
Daylight
15h 49m
Sunset
3:17 PM
Civil dusk
9:58 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Deerfield Colony, MT
The moon
Waning Gibbous
77% illuminated
Moonrise
11:44 PM
Moonset
11:32 AM
In sign
♓︎ Pisces
Deerfield Colony, MT
Microseason
Jul 1–5

Monsoon storms drench the south

insect
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Deerfield Colony at a glance

  • Today vs. normal: 20°F above the seasonal normal for this latitude
  • Last frost: May 30 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Deerfield Colony

  1. Sat89°49°1%
  2. Sun86°59°23%
  3. Mon78°56°49%
  4. Tue78°59°59%
  5. Wed91°59°36%
  6. Thu78°56°36%
  7. Fri87°55°3%
  8. Sat101°61°6%
  9. Sun100°67°6%
  10. Mon102°67°8%
  11. Tue105°68°18%
  12. Wed104°71°21%
  13. Thu91°64°23%
  14. Fri96°60°19%
  15. Sat96°63°19%
  16. Sun94°61°15%

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 — Deerfield Colony

SPC has placed Deerfield Colony 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 Deerfield Colony

  • 59457

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.