Weather in Old Agency, Montana
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Old Agency, MT
Sunday, May 17 at 4:09 AM
44
°
Partly Cloudy
Feels like
39°
Humidity
65%
Wind
4 mph
Sunrise
5:58 AM
Sunset
9:08 PM
Old Agency, MT
Hour by hour · 24h
54°
10p
51°
11p
51°
12a
49°
1a
48°
15%
2a
47°
14%
3a
45°
4a
44°
5a
45°
6a
46°
7a
51°
8a
53°
9a
55°
10a
57°
11a
58°
12p
60°
1p
59°
2p
61°
3p
61°
4p
60°
5p
60°
6p
59°
7p
57°
8p
53°
9p
Old Agency, MT
7-day forecast
- TodayMay 16Light Rain51%49°42°
- SundayMay 17Drizzle59%54°40°
- MondayMay 18Light Drizzle—60°38°
- TuesdayMay 19Light Drizzle30%64°42°
- WednesdayMay 20Light Drizzle34%59°45°
- ThursdayMay 21Overcast11%68°44°
- FridayMay 22Overcast29%72°49°
Old Agency, MT
Next 24 hours · Cool now
Old Agency, MT
Anemometer · 24h winds · from true
From · True
NNE
013° · backing 129°
Direction
NNE
013°
Sustained
4
mph
Gust
9
mph
Peak 24h
21
avg 6
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
−24h−18h−12h−6hnow
Old Agency, MT
Air quality
40
AQI
Good
- PM 2.5
- 0.9 μg/m³
- PM 10
- 1.1 μg/m³
- NO₂
- 2.0 μg/m³
- Ozone
- 75.0 μg/m³
- UV Index
- 0.0 Low
Old Agency, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:24 AM
Sunrise
5:58 AM
Daylight
15h 10m
Sunset
9:08 PM
Civil dusk
3:45 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Old Agency, MT
The moon
New Moon
0% illuminated
- Moonrise
- 11:56 AM
- Moonset
- 3:54 AM
- In sign
- ♊︎ Gemini
Old Agency, MT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Old Agency at a glance
- Today vs. normal: 20°F below the seasonal normal for this latitude
- Last frost: May 30 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Cool-season window is open
As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).