DecorahDEH
At an airfield/1.9 mi away/1,157 ft/271 ft above here
temp, wind, gust, visibility, precip, pressure
Siewers Spring State Park, Iowa
State Park in Winneshiek County, Iowa* WHAT...Sub-freezing temperatures as low as 26 expected. * WHERE...Portions of north central and northeast Iowa, southeast Minnesota, and central, north central, southwest, and west central Wisconsin. * WHEN...From 1 AM to 9 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
48°
52°/42°
Light rain·
Feels like 43°·Gentle breeze 13 mph NNW
Alert. A Freeze Warning is in force for Siewers Spring State Park until 9 AM tomorrow. Read the alert in full, and see what it means in the Field Book.
Now. Siewers Spring State Park is 48° and light rain at 9 AM. With the wind it feels like 43°. The dew point is 46°, so the air feels dry and comfortable. Gentle breeze from the north-northwest at 13 mph, gusting to 29 mph.
Today and tonight. It warms to about 52° by 3 PM. Tonight falls to about 33° by 5 AM, under a mostly clear sky. Frost can form on the ground in sheltered spots.
The week. The warmest day ahead is Thursday, near 72°, and the coolest tomorrow, near 56°. The days ahead look dry. The first freeze could come tomorrow, a low of 32°.
The sky tonight. The sun sets at 6:23 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:09 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 2 minutes long, 3 minutes shorter than yesterday.
0UV Low
14Air quality
93%Humidity
100%Cloud
Now
9:00 AM
48feels43
41%
13mph
Today
Oct 16
5242
87%
17mph
Sat
Oct 17
5632
clear day
Sun
Oct 18
6341
13mph
Mon
Oct 19
6543
overcast
Tue
Oct 20
6845
overcast
Wed
Oct 21
7049
14%
Thu
Oct 22
7254
14%
48°
52°42°
56°32°
63°41°
65°43°
68°45°
70°49°
72°54°
As of 9:00 AM in Siewers Spring State Park, Iowa.
Air quality
The air at Siewers Spring State Park
Index 14, good, led by fine particles. Read at 8 AM from its reporting area, Rochester Area (MN), 60 miles off.
14Good
- Fine particles (PM2.5)14Good-
- Ozone14Good-
The days ahead
Good each day through Sun Oct 18, led by fine particles. Yesterday measured 19, good.
GoodModerate
- 19YesterdayOct 15
- 23TodayOct 16
- GoodSatOct 17
- GoodSunOct 18
Smoke, the next 41 hours
No smoke near the ground through Sun 1 AM.
Precipitation
What has fallen at Siewers Spring State Park
0.52 in in the last 24 hours, and none in the 2 days before, to Fri 7 AM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.52in
- Last 3 days
- 0.52in
Visibility
How far you can see at Siewers Spring State Park, the next 41 hours
Visibility stays 4 miles or more through Sun 1 AM, lowest 5 miles Fri 11 AM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- State Park
- Area
- 597,000 sq ft
- Height at its point
- 886 ft
- County
- Winneshiek County
- State
- Iowa
- Latitude
- 43.2748° N
- Longitude
- 91.7801° W
What is measuring near here
The 6 instruments nearest Siewers Spring State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.9 miles away.
measured now4 instruments
Decorah (IA 9)RDCI4
Beside a road/4.5 mi away/1,017 ft/131 ft above here
temp, pavement temp, wind, visibility, precip
Citizen station GW7645GW7645
In a volunteer observer's own ground/12.0 mi away/1,025 ft/139 ft above here
temp, humidity, wind, precip, pressure
Harpers Ferry 5WSW - Yellow River Park RAWSYSPI4
A remote fire weather station/27.9 mi away/748 ft/138 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
DecorahDCRI4
At a cooperative observer's station/2.2 mi away/876 ft/10 ft below here
snowfall, snow depth, precip, high, low
Decorah 4.9SEIA-WH-5
In a volunteer observer's own ground/3.9 mi away/1,110 ft/224 ft above here
precip, snowfall, snow depth
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Decorah (DCRI4), 2.2 miles from here, read 15 Oct, 16:00. measured daily
Elsewhere in Iowa
15 places, each with its own forecast and its own instruments.
Near Siewers Spring State Park
The nearest places, each with its own forecast and the instruments nearest it.
- Decorahcity, 2 mi
- Calmarcity, 8 mi
- Ossiancity, 9 mi
- Spillvillecity, 10 mi
- Ridgewaycity, 11 mi
- Fort Atkinsoncity, 12 mi
- Castaliacity, 12 mi
- Burr Oakcommunity, 13 mi
- Waukoncity, 15 mi
- Protivincity, 16 mi
- St. Lucascity, 16 mi
- Jackson Junctioncity, 17 mi