Weather in Union Star, Missouri
Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →
Union Star, MO
Sunday, May 17 at 1:34 AM
80
°
Overcast
Feels like
84°
Humidity
70%
Wind
8 mph
Sunrise
6:01 AM
Sunset
8:27 PM
Union Star, MO
Hour by hour · 24h
71°
8p
69°
9p
68°
10p
67°
10%
11p
67°
12a
65°
1a
64°
2a
63°
3a
63°
4a
63°
5a
63°
6a
62°
7a
66°
8a
70°
9a
74°
10a
79°
11a
81°
12p
83°
1p
84°
2p
86°
3p
87°
4p
87°
5p
85°
6p
81°
16%
7p
Union Star, MO
7-day forecast
- TodayMay 16Thunderstorm66%87°65°
- SundayMay 17Heavy Rain57%87°63°
- MondayMay 18Thunderstorm74%83°63°
- TuesdayMay 19Showers84%65°50°
- WednesdayMay 20Overcast—62°44°
- ThursdayMay 21Overcast—64°47°
- FridayMay 22Overcast16%65°57°
Union Star, MO
Next 24 hours · Mild now
Union Star, MO
Anemometer · 24h winds · from true
From · True
SE
141° · backing 57°
Direction
SE
141°
Sustained
8
mph
Gust
19
mph
Peak 24h
31
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
Union Star, MO
Air quality
52
AQI
Moderate
- PM 2.5
- 4.2 μg/m³
- PM 10
- 4.8 μg/m³
- NO₂
- 3.2 μg/m³
- Ozone
- 84.0 μg/m³
- UV Index
- 0.0 Low
Union Star, MO
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:32 AM
Sunrise
6:01 AM
Daylight
14h 26m
Sunset
8:27 PM
Civil dusk
1:59 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Union Star, MO
The moon
New Moon
0% illuminated
- Moonrise
- 11:08 AM
- Moonset
- 1:59 AM
- In sign
- ♉︎ Taurus
Union Star, MO
Microseason · 28 of 72
May 16–20
Roses open on the Piedmont edge
insect
Union Star at a glance
- Today vs. normal: 8°F above the seasonal normal for this latitude
- Last frost: April 16 (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.