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Shaded-relief map of Fleming, Colorado: rivers, roads, the city limits and where the water drains.
COLORADO · LOGAN COUNTY

Fleming

422 people, 4,240 ft above sea level in Logan County.

4,240 ftElevation, city center
422People, 2024 estimate
0 sq miLand area
Sunny 43°
Sunny now Dew point 41° · ESE 15 mph · high 47°
City of Fleming River Interstate 2 miles
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The Fleming 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 Fleming

NWS forecast and National Blend of Models · updated 2:00 PM MST
RIGHT NOW Juliet - Peetz (K1JW) · 2:35 PM
Sunny
43° Sunny Feels like 35° · high of 47° near 2 PM
WindESE 15 mphno gusts
Humidity93%falling to 80% this afternoon
Pressure29.83 in →steady
Visibility— mifog or heavy haze
CloudsClear
UV index—no forecast
Dew point 41° · Dryabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Rain
Today, about 3 PMin about 1 hours · 34% chance · rain
LIKELY AMOUNT—amounts come within 3 days
LAST RAINNov. 20.12 in · 12 dry days
ALERTS & OUTLOOKS
No watches or warnings for Logan County
NWS Denver and the Storm Prediction Center · checked 2:45 PM
SUN & MOON
↑ 6:36 AM4:34 PM ↓
9 h 57 m of daylight, 2 minutes less than yesterday
Waxing crescent, 26% lit. Next full moon: Nov. 24.
AIR & POLLEN
—
Air quality index ·
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
2p
5p
8p
11p
2a
5a
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11a
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2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
rain
mostly cloudy night
mostly cloudy night
mostly cloudy night
partly cloudy night
mostly cloudy night
partly cloudy day
mostly sunny
mostly sunny
clear night
mostly clear night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
mostly sunny
partly cloudy day
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
TEMPERATURE °F
47°
36°
54°
34°
58°
35°
CHANCE OF RAIN
34% · 0.03 in Saturday afternoon 50%
WIND, MPH
21
18
16
14
12
10
12
13
10
10
11
9
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7
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4
HOW IT FEELS · DEW POINT
Dry: dew points 34 to 41°

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 Chance of showers Chance of showers
47° 33°
30% rain — SSE 21, gusts 30 A
SUN Nov. 15 Partly cloudy Partly cloudy
54° 31°
0% rain — SSW 11 B
MON Nov. 16 Partly cloudy Partly cloudy
58° 32°
0% rain — S 8 B
TUE Nov. 17 Partly cloudy Partly cloudy
55° 35°
0% rain — SE 5 B
WED Nov. 18 Mostly sunny Mostly sunny
54° 29°
10% rain — NNW 9 C
THU Nov. 19 Partly cloudy Partly cloudy
51° 32°
10% rain — SE 12 C
FRI Nov. 20 Chance of showers Chance of showers
53° 30°
60% rain up to 0.5″ NW 13 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 Fleming about 5,000 feet above the ground was over the southern Rockies three days ago, about 660 miles back along its path. The nine paths traced from around the city fan out, so treat that as a best guess. It rose from near the ground on the way. Near the ground the air came from the central Plains; at 10,000 feet, from the Great Basin. It has stayed over land, which is why it feels dry. Traced back 72 hours through NOAA’s hourly RAP analyses, nine paths at each of three heights.

THIS WEEK IN 1999 Nov. 14, 1999

The hottest this week has been

78° on Nov. 14, 1999, the hottest reading for this week of the year since 1893. Next is 77° in 1990.

77°
78°
19901999
Source: NOAA RCC-ACIS, the Leroy 5 WSW record since 1893.
MILE2
THE GROUND

What Fleming stands on

Fleming’s center stands about 4,240 ft above sea level. Within three miles the land runs from 4,180 ft to 4,320 ft, a difference of 140 ft: gently rolling country. The highest named summit within 15 miles is North Reiradon Hill, about 4,520 ft, 12 miles west-southwest.

Under the town center the state geologic map shows Ogallala Fm (sandstone, conglomerate), from the Miocene to Pliocene, 2.6 to 23 million years old.

The section below crosses 2 rock units mapped at the surface.

Fleming, cut in half from southwest to northeast

A section southwest to northeast, 24 miles through the town center
3,750 ft4,000 ft4,250 ft FLEMING4,240 ftHigh point of the line4,390 ftLow point3,740 ft ← SWCrook · NE →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 30×. 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

Ogallala Fm

Sandstone, conglomerate. Age: Miocene to Pliocene, 2.6 to 23 million years old. About 14 mi of the line.

Eolian deposits

Sand, silt. Age: Quaternary, less than 2.6 million years old. About 11 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 Fleming’s rain goes

A raindrop that lands in Fleming reaches the Gulf of America by way of Wildhorse Creek, Sand Creek, Frenchman Creek, the Republican, the Kansas, the Missouri and the Mississippi: about 2,240 river miles.

THE WAY DOWN, TO SCALE
Fleming≈ 2,240 mi · the Gulf of America
FROM THE CENTER OF FLEMING ≈ 2,240 mi to the Gulf of America Wildhorse Creek → Sand Creek → … → Kansas → Missouri → Mississippi

Lake on the way: Harlan County Lake.

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 Fleming; river miles along the main stem, rounded.

MILE5
THE ALMANAC

Fleming’s year

1991–2020 normals · records since 1893 · Leroy 5 WSW, 14 mi southwest

Fleming has a cold semi-arid climate. Summer afternoons average 88° in July; winter nights fall to about 15° in January. A normal year brings about 37 inches of snow; with the rain, that comes to about 17 inches of water.

40°15°43°17°53°25°60°31°69°42°81°52°88°58°86°56°78°47°63°35°50°24°40°16° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 TODAY FLEMING 17.3 in rain and snowmelt
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average88° / 58°high / low, the warmest month
January, average40° / 15°high / low, the coldest month
Rain and melted snow17.3 inwettest months: July and May
Snow a year36.6 insnowiest: February
Hottest on record108°FJuly 21, 2005
Coldest on record−29°FFebruary 8, 1936
Wettest day on record5.03 inJuly 30, 1997
Snowiest day on record16.0 inNovember 27, 1983
90° days a year41about 3 of them 100° or more
Nights at or below 32°164and 31 days that stay below freezing
Climate typeCold semi-aridKöppen BSk

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Oct. 5, to the last in spring, about May 11 (median dates)
2Lows below freezingOct. 21 to April 21; normal lows fall below 32°
3Wettest stretchMay through July: 8.1 of the year’s 17.3 inches
NOVEMBER 14 IN THE RECORD

On November 14 Fleming normally reaches 51° and falls to 25°. The record high is 78°, in 1999; the record low −8°, in 2014. The most rain on this date, 0.42 in, fell in 1906.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high40°43°53°60°69°81°88°86°78°63°50°40°
Normal low15°17°25°31°42°52°58°56°47°35°24°16°
Rain and melt, in0.320.510.871.762.782.303.012.321.251.160.550.44
Snow, inches4.76.45.65.10.90.00.00.00.42.35.06.2
Record high75° (1997)75° (2020)89° (2026)91° (1989)98° (2003)107° (2012)108° (2005)105° (2002)102° (1985)92° (1989)81° (2025)73° (2025)
Record low−26° (1930)−29° (1936)−14° (1932)−3° (1975)13° (1907)31° (1917)39° (1915)40° (2019)14° (1985)−3° (2020)−13° (1900)−28° (1919)

Normals 1991–2020 and records since 1893 at Leroy 5 WSW, 14 miles southwest, 220 ft higher. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Fleming on the Forecast Network

Neighboring plates

Fort Collins CO · 117 MI 117 miles west Aurora CO · 120 MI 120 miles southwest Denver CO · 125 MI 125 miles southwest Lakewood CO · 138 MI 138 miles southwest
FORECASTCITY
Map of Fleming, Colorado. Explore the plate
COLORADO · LOGAN

Fleming

422 people, 4,240 ft above sea level in Logan County.

4,240 ftElevation
422People
0 sq miLand
Sunny 43°
SunnyDew point 41°
1

Today in Fleming

NEXT 15 HOURS
Now windy 47° 0%
5p mostly cloudy night 42° 14%
8p mostly cloudy night 39° 5%
11p mostly cloudy night 38° 1%
2a mostly cloudy night 37° 1%
5a partly cloudy night 36° 1%
Rain
NEXT RAINToday about 3 PM · 34%
→
Sat30%
Chance of showers Chance of showers
33
47
A
Sun0%
Partly cloudy Partly cloudy
31
54
B
Mon0%
Partly cloudy Partly cloudy
32
58
B
Tue0%
Partly cloudy Partly cloudy
35
55
B
Wed10%
Mostly sunny Mostly sunny
29
54
C
Thu10%
Partly cloudy Partly cloudy
32
51
C
Fri60%
Chance of showers Chance of showers
30
53
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK IN 1999 · NOV. 14, 1999

78°, the hottest this week of the year has been since 1893.

2

What Fleming stands on

Fleming’s center stands about 4,240 ft above sea level. Within three miles the land runs from 4,180 ft to 4,320 ft, a difference of 140 ft: gently rolling country. The highest named summit within 15 miles is North Reiradon Hill, about 4,520 ft, 12 miles west-southwest.

Fleming, southwest to northeast Fleming4,240 ft ← SWNE → 24 miles through the town center; vertical exaggeration about 57×. Colors: rock at the surface.
Elevation, center4,240 ft
Within 3 miles4,180 to 4,320 ft
Lie of the landGently rolling (140 ft of relief)
High point nearbyNorth Reiradon Hill, 4,520 ft, 12 mi west-southwest
Rock at the surfaceOgallala Fm
Its ageMiocene to Pliocene, 2.6 to 23 million years old
5

Fleming’s year

Fleming has a cold semi-arid climate. Summer afternoons average 88° in July; winter nights fall to about 15° in January. A normal year brings about 37 inches of snow; with the rain, that comes to about 17 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 123 17.3 in
July, average88° / 58° · high / low, the warmest month
January, average40° / 15° · high / low, the coldest month
Rain and melted snow17.3 in · wettest months: July and May
Snow a year36.6 in · snowiest: February
Hottest on record108°F · July 21, 2005
Coldest on record−29°F · February 8, 1936
Wettest day on record5.03 in · July 30, 1997
Snowiest day on record16.0 in · November 27, 1983
90° days a year41 · about 3 of them 100° or more
Nights at or below 32°164 · and 31 days that stay below freezing
Climate typeCold semi-arid · Köppen BSk
1Freeze season · from the first fall freeze, about Oct. 5, to the last in spring, about May 11 (median dates)
2Lows below freezing · Oct. 21 to April 21; normal lows fall below 32°
3Wettest stretch · May through July: 8.1 of the year’s 17.3 inches
NOVEMBER 14 IN THE RECORD

On November 14 Fleming normally reaches 51° and falls to 25°. The record high is 78°, in 1999; the record low −8°, in 2014. The most rain on this date, 0.42 in, fell in 1906.

Normals 1991–2020 and records since 1893 at Leroy 5 WSW, 14 miles southwest, 220 ft higher. NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 2,240 mito the Gulf of AmericaWildhorse Creek → Sand Creek → … → Kansas → Missouri → Mississippi

A raindrop that lands in Fleming reaches the Gulf of America by way of Wildhorse Creek, Sand Creek, Frenchman Creek, the Republican, the Kansas, the Missouri and the Mississippi: about 2,240 river miles.

Lake on the way: Harlan County Lake.

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