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

Weather in Mason City, Nebraska

Roses Bloom Along the Shelter Rows. Day 59 of spring. Read this microseason across nine climate regions →

Mason City, NE
Sunday, May 17 at 4:03 AM
62
°
Rain
Feels like
57°
Humidity
87%
Wind
20 mph
Sunrise
6:17 AM
Sunset
8:49 PM
Mason City, NE
Hour by hour · 24h
68°
11p
64°
12a
62°
1a
60°
2a
57°
3a
55°
4a
53°
5a
52°
6a
49°
7a
56°
8a
64°
9a
73°
10a
80°
11a
86°
12p
88°
1p
93°
2p
93°
3p
93°
4p
94°
5p
92°
6p
91°
7p
87°
8p
78°
9p
74°
10p
L 49°H 94°
Mason City, NE
7-day forecast
  1. Today
    May 16
    Light Rain
    57%
    87°52°
  2. Sunday
    May 17
    Thunderstorm
    72%
    75°52°
  3. Monday
    May 18
    Drizzle
    58%
    51°44°
  4. Tuesday
    May 19
    Foggy
    58%
    62°40°
  5. Wednesday
    May 20
    Light Drizzle
    57°44°
  6. Thursday
    May 21
    Rain
    25%
    54°44°
  7. Friday
    May 22
    Drizzle
    27%
    74°52°
Mason City, NE
Anemometer · 24h winds · from true
NESW
From · True
WSW
243° · backing 131°
Direction
WSW
243°
Sustained
20
mph
Gust
22
mph
Peak 24h
57
avg 16
Beaufort · 5 · FRESH 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 16 · pk 57 @ 1:00a
−24h−18h−12h−6hnow
A fresh breeze drives the wsw-bound air across the harbor.
Mason City, NE
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
926.6
+6.1 mb in 3h · falling · 27.36 inHg
Now
926.6
mb
3h
+6.1
mb
12h
-2.4
mb
24h
+0.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 919931
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Mason City, NE
Air quality
66
AQI
Moderate
PM 2.5
4.9 μg/m³
PM 10
5.8 μg/m³
NO₂
3.9 μg/m³
Ozone
91.0 μg/m³
UV Index
0.0 Low
Mason City, NE
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:47 AM
Sunrise
6:17 AM
Daylight
14h 32m
Sunset
8:49 PM
Civil dusk
2:22 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Mason City, NE
The moon
New Moon
0% illuminated
Moonrise
11:23 AM
Moonset
2:22 AM
In sign
♊︎ Gemini
Mason City, NE
Microseason · 28 of 72
May 16–20

Roses Bloom Along the Shelter Rows

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Mason City at a glance

  • Today vs. normal: 8°F below the seasonal normal for this latitude
  • Last frost: April 23 (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.

ZIP codes in Mason City

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.