Weather in Sinclair, Wyoming
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Sinclair, WY
Sunday, May 17 at 3:50 AM
51
°
Overcast
Feels like
44°
Humidity
53%
Wind
9 mph
Sunrise
5:47 AM
Sunset
8:22 PM
Sinclair, WY
Hour by hour · 24h
57°
9p
52°
10p
49°
11p
47°
12a
46°
1a
44°
2a
43°
3a
42°
4a
40°
5a
40°
6a
44°
7a
53°
8a
58°
9a
61°
10a
64°
11a
66°
12p
69°
1p
71°
2p
72°
3p
72°
4p
73°
5p
71°
6p
70°
7p
65°
8p
Sinclair, WY
7-day forecast
- TodayMay 16Overcast14%70°35°
- SundayMay 17Light Drizzle66%58°39°
- MondayMay 18Heavy Snow100%40°21°
- TuesdayMay 19Foggy50%36°12°
- WednesdayMay 20Overcast—55°25°
- ThursdayMay 21Light Drizzle16%57°38°
- FridayMay 22Overcast13%66°41°
Sinclair, WY
Next 24 hours · Cool now
Sinclair, WY
Anemometer · 24h winds · from true
From · True
W
271° · backing 16°
Direction
W
271°
Sustained
9
mph
Gust
21
mph
Peak 24h
37
avg 11
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
−24h−18h−12h−6hnow
Sinclair, WY
Air quality
84
AQI
Moderate
- PM 2.5
- 4.0 μg/m³
- PM 10
- 9.1 μg/m³
- NO₂
- 0.8 μg/m³
- Ozone
- 114.0 μg/m³
- UV Index
- 0.0 Low
Sinclair, WY
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:17 AM
Sunrise
5:47 AM
Daylight
14h 35m
Sunset
8:22 PM
Civil dusk
2:55 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Sinclair, WY
The moon
New Moon
0% illuminated
- Moonrise
- 11:53 AM
- Moonset
- 2:59 AM
- In sign
- ♊︎ Gemini
Sinclair, WY
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Sinclair at a glance
- Today vs. normal: 19°F below the seasonal normal for this latitude
- Last frost: April 27 (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
Warm-season window is open
As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.