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Shaded-relief map of Grant, Iowa: rivers, roads, the city limits and where the water drains.
IOWA · MONTGOMERY COUNTY

Grant

82 people, 1,140 ft above sea level in Montgomery County.

1,140 ftElevation, city center
82People, 2024 estimate
1 sq miLand area
Sunny 46°
Sunny now Dew point 25° · SE 8 mph · high 43°
City of Grant River Interstate 2 miles
Explore the plate Order a print

The Grant plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in Grant

NWS forecast and National Blend of Models · updated 3:00 PM CST
RIGHT NOW Atlantic (KAIO) · 3:35 PM
Sunny
46° Sunny Feels like 42° · high of 43° near 3 PM
WindSE 8 mphno gusts
Humidity42%rising to 92% by morning
Pressure30.22 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 25° · Dry38° by Tuesday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Rain
Friday80% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINNov. 40.06 in · 10 dry days
ALERTS & OUTLOOKS
No watches or warnings for Montgomery County
NWS Omaha/Valley and the Storm Prediction Center · checked 3:45 PM
SUN & MOON
↑ 7:06 AM5:02 PM ↓
9 h 55 m of daylight, 2 minutes less than yesterday
Waxing crescent, 26% lit. Next full moon: Nov. 24.
AIR & POLLEN
13
GOODAir quality index · fine particles
Tomorrow: 44, good. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
SATURDAY, NOV. 14
SUNDAY, NOV. 15
MONDAY, NOV. 16
TUESDAY, NOV. 17
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
3p
6p
9p
Mid
3a
6a
9a
Noon
partly cloudy day
mostly clear night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
mostly sunny
mostly sunny
clear night
clear night
clear night
clear night
mostly sunny
mostly sunny
clear day
clear day
clear night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
mostly sunny
mostly sunny
TEMPERATURE °F
43°
26°
48°
30°
52°
38°
CHANCE OF RAIN
50%
WIND, MPH
7
3
3
0
0
0
6
8
7
5
5
5
6
7
10
13
12
9
9
9
10
11
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17
HOW IT FEELS · DEW POINT
Dry: dew points 23 to 38° More humid: 38° by Tuesday

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 80° / 62°
SAT Nov. 14 Partly cloudy Partly cloudy
43° 26°
0% rain — SSE 7 A
SUN Nov. 15 Partly cloudy Partly cloudy
50° 29°
0% rain — S 6 B
MON Nov. 16 Mostly sunny Mostly sunny
53° 36°
0% rain — S 11 B
TUE Nov. 17 Partly cloudy Partly cloudy
56° 43°
0% rain — S 14 A
WED Nov. 18 Partly cloudy Partly cloudy
59° 45°
20% rain — S 15, gusts 26 C
THU Nov. 19 Mostly sunny Mostly sunny
58° 43°
10% rain — E 1 C
FRI Nov. 20 Showers likely Showers likely
63° 51°
80% rain 0.07–1.0″ SSE 14 C
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

The air arriving over Grant about 5,000 feet above the ground was over Texas three days ago, and over the southern Plains a day ago, about 980 miles back along its path. It rose from near the ground on the way. Near the ground the air came from the Canadian Prairies; at 10,000 feet, from the northern Rockies. Traced back 72 hours through NOAA’s hourly RAP analyses, nine paths at each of three heights.

THIS WEEK IN 1927 Nov. 11, 1927

The hottest this week has been

81° on Nov. 11, 1927, the hottest reading for this week of the year since 1893. Next is 81° in 1999.

81°
81°
19991927
Source: NOAA RCC-ACIS, the Corning record since 1893.
MILE2
THE GROUND

What Grant stands on

Grant’s center stands about 1,140 ft above sea level. Within three miles the land runs from 1,090 ft to 1,270 ft, a difference of 180 ft: gently rolling country.

Under the town center the state geologic map shows Shawnee Group (limestone, shale), from the Late Pennsylvanian, 299 to 307 million years old.

The section below crosses 3 rock units mapped at the surface.

Grant, cut in half from west to east

A section west to east, 24 miles through the town center
1,100 ft1,200 ft1,300 ft GRANT1,140 ftLow point1,050 ftHigh point of the line1,340 ft ← WMassena · E →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 64×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.

Rock at the surface along the line

Dakata and Windrow Formations

Sandstone, shale. Age: Early Cretaceous to Late Cretaceous, 94 to 113 million years old. About 18 mi of the line.

Shawnee Group

Limestone, shale. Age: Late Pennsylvanian, 299 to 307 million years old. About 4 mi of the line.

Douglas Group

Shale, mudstone. Age: Late Pennsylvanian, 299 to 307 million years old. About 2 mi of the line.

From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale.

Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.

MILE3
THE WATER

Where Grant’s rain goes

A raindrop that lands in Grant reaches the Gulf of America by way of the West Nodaway, the Missouri and the Mississippi: about 1,730 river miles.

THE WAY DOWN, TO SCALE
Grant≈ 1,730 mi · the Gulf of America
FROM THE CENTER OF GRANT ≈ 1,730 mi to the Gulf of America West Nodaway → Missouri → Mississippi

1,170 miles of the trip are on the Mississippi.

Traced down the USGS NHDPlus V2.1 river network from the Census center point of Grant; river miles along the main stem, rounded.

MILE5
THE ALMANAC

Grant’s year

1991–2020 normals · records since 1893 · Corning, 16 mi southeast

Grant has a hot-summer humid continental climate. Summer afternoons average 85° in July; winter nights fall to about 12° in January. A normal year brings about 28 inches of snow; with the rain, that comes to about 35 inches of water.

31°12°37°16°49°26°61°36°71°49°81°59°85°64°83°61°76°52°64°40°49°27°36°18° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 TODAY GRANT 35.3 in rain and snowmelt
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average85° / 64°high / low, the warmest month
January, average31° / 12°high / low, the coldest month
Rain and melted snow35.3 inwettest months: June and May
Snow a year27.8 insnowiest: January
Hottest on record115°FJuly 25, 1936
Coldest on record−32°FJanuary 12, 1974
Wettest day on record8.02 inAugust 27, 1903
Snowiest day on record15.0 inDecember 9, 2009
Climate typeHot-summer humid continentalKöppen Dfa

AROUND THE RING

1Highs below freezingDec. 30 to Jan. 31; normal highs stay below 32°
2Lows below freezingNov. 3 to April 4; normal lows fall below 32°
3Wettest stretchMay through July: 14.3 of the year’s 35.3 inches
NOVEMBER 14 IN THE RECORD

On November 14 Grant normally reaches 49° and falls to 28°. The record high is 81°, in 1999; the record low −4°, in 1940. The most rain on this date, 0.98 in, fell in 1972.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high31°37°49°61°71°81°85°83°76°64°49°36°
Normal low12°16°26°36°49°59°64°61°52°40°27°18°
Rain and melt, in0.841.202.083.445.155.164.003.823.502.801.861.43
Snow, inches8.26.23.31.20.00.00.00.00.00.41.66.9
Record high68° (1981)79° (1930)92° (2026)93° (1910)103° (1934)106° (1936)115° (1936)112° (1936)104° (1939)94° (2024)82° (1968)70° (1946)
Record low−32° (1974)−32° (1905)−22° (1948)3° (1975)21° (1908)34° (1915)42° (1972)34° (1915)20° (1984)−3° (1925)−14° (1964)−32° (1924)

Normals 1991–2020 and records since 1893 at Corning, 16 miles southeast. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Grant on the Forecast Network

Neighboring plates

Omaha NE · 56 MI 56 miles west Des Moines IA · 77 MI 77 miles northeast Lincoln NE · 91 MI 91 miles west Kansas City MO · 141 MI 141 miles south
FORECASTCITY
Map of Grant, Iowa. Explore the plate
IOWA · MONTGOMERY

Grant

82 people, 1,140 ft above sea level in Montgomery County.

1,140 ftElevation
82People
1 sq miLand
Sunny 46°
SunnyDew point 25°
1

Today in Grant

NEXT 15 HOURS
Now partly cloudy day 43° 0%
6p mostly clear night 38° 0%
9p partly cloudy night 32° 0%
12a partly cloudy night 30° 0%
3a partly cloudy night 27° 0%
6a mostly clear night 26° 0%
Rain
NEXT RAINFriday · 80%
→
Sat0%
Partly cloudy Partly cloudy
26
43
A
Sun0%
Partly cloudy Partly cloudy
29
50
B
Mon0%
Mostly sunny Mostly sunny
36
53
B
Tue0%
Partly cloudy Partly cloudy
43
56
A
Wed20%
Partly cloudy Partly cloudy
45
59
C
Thu10%
Mostly sunny Mostly sunny
43
58
C
Fri80%
Showers likely Showers likely
51
63
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK IN 1927 · NOV. 11, 1927

81°, the hottest this week of the year has been since 1893.

2

What Grant stands on

Grant’s center stands about 1,140 ft above sea level. Within three miles the land runs from 1,090 ft to 1,270 ft, a difference of 180 ft: gently rolling country.

Grant, west to east Grant1,140 ftHigh point1,340 ft ← WE → 24 miles through the town center; vertical exaggeration about 122×. Colors: rock at the surface.
Elevation, center1,140 ft
Within 3 miles1,090 to 1,270 ft
Lie of the landGently rolling (180 ft of relief)
Rock at the surfaceShawnee Group
Its ageLate Pennsylvanian, 299 to 307 million years old
5

Grant’s year

Grant has a hot-summer humid continental climate. Summer afternoons average 85° in July; winter nights fall to about 12° in January. A normal year brings about 28 inches of snow; with the rain, that comes to about 35 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 35.3 in
July, average85° / 64° · high / low, the warmest month
January, average31° / 12° · high / low, the coldest month
Rain and melted snow35.3 in · wettest months: June and May
Snow a year27.8 in · snowiest: January
Hottest on record115°F · July 25, 1936
Coldest on record−32°F · January 12, 1974
Wettest day on record8.02 in · August 27, 1903
Snowiest day on record15.0 in · December 9, 2009
Climate typeHot-summer humid continental · Köppen Dfa
1Highs below freezing · Dec. 30 to Jan. 31; normal highs stay below 32°
2Lows below freezing · Nov. 3 to April 4; normal lows fall below 32°
3Wettest stretch · May through July: 14.3 of the year’s 35.3 inches
NOVEMBER 14 IN THE RECORD

On November 14 Grant normally reaches 49° and falls to 28°. The record high is 81°, in 1999; the record low −4°, in 1940. The most rain on this date, 0.98 in, fell in 1972.

Normals 1991–2020 and records since 1893 at Corning, 16 miles southeast. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 1,730 mito the Gulf of AmericaWest Nodaway → Missouri → Mississippi

A raindrop that lands in Grant reaches the Gulf of America by way of the West Nodaway, the Missouri and the Mississippi: about 1,730 river miles.

1,170 miles of the trip are on the Mississippi.