Montana USA weather data
Montana USA Weather Data, Plant Disease Risk and Degree-Day Models
HADS Network - other tables for MT include: All Networks, AGRIMET, CWOP/APRS, COOP, METAR, RAWS, MT_DOT, MSUSPUD, see our homepage.
Interactive degree-day maps
Montana USA base 32 degree-days to date
Degree-day & Phenology Model Calculator
 Also try the full-featured calculator/DD model
Select model: 
Thresholds: lower: °F   upper: °F (or celsius °C:)
  Calc. method:
Start (biofix) date:   End date:   
 Forecast type:   
Statewide Disease Alert Maps: tomato-potato Smith late blight, Tomcast DSV, fire blight, fire blight w/2-day forecast, soybean rust
Disease Alert Movies: fireblight: 2010 2011 2012 2013
Data table - to SORT click on headers:
# Location linked to
hourly weather,
plant disease models and
forecasts
using
"Mypest Page"
 
County
Re-
cent
data QA
Fore-
cast
based
virt
data
Nearby
station
based
virt
data

Station code,
links to
NWS recent
weather

Links to
NWS fore-
casts
 
Net-
work
Elev. (ft)
 
Lat./ Long.
(Dec. Deg.)
 
Max-min temperature data and degree-days
(click radio button to calc.)

10 yr
avgs

30 yr
avgs

nmme
fcast

cfs
fcast
1 BELT Cr @ MONARCH 9NNW Cascade Coun
48
na
na
na
na
BTCM8
map
zone
digital
HADS
3975
 47.20833
-110.93167
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
2 BIG MUDDY Cr @ ANTELOP Sheridan
45
na
na
na
na
BGCM8
map
zone
digital
HADS
2000
 48.67278
-104.51167
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2010
AVG AVG nmme cfs
3 BOULDER Rvr @ BIG TIMB Sweet Grass
47
na
na
na
na
BTMM8
map
zone
digital
HADS
4078
 45.83389
-109.93833
2022
2021
-
-
nmme
-
4 CHICAGO RIDGE MET Stn Lincoln Coun
88
na
na
na
na
CHIM8
map
zone
digital
HADS
5698
 48.06194
-115.69750
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
5 CLARK Fk Rvr @ DRUMMON Missoula Cou
41
na
na
na
na
DRMM8
map
zone
digital
HADS
3802
 46.71167
-113.33056
2022
2021
-
-
nmme
-
6 CLARK Fk Rvr @ St REGI Sanders
39
na
na
na
na
SRGM8
map
zone
digital
HADS
2600
 47.30167
-115.08639
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
7 CLARKS Fk YELLOWSTONE Yellowstone
48
na
na
na
na
EDGM8
map
zone
digital
HADS
3460
 45.46583
-108.84306
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
8 COMO DAM AND Res @ HAM Ravalli
48
na
na
na
na
HMTM8
map
zone
digital
HADS
4249
 46.06083
-114.23306
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
9 CONRAD MOUTANA Wthr St Pondera Coun
95
na
na
na
na
CNWM8
map
zone
digital
HADS
3517
 48.17306
-111.84694
2022
2021
2020
2019
-
-
nmme
-
10 E GALLATIN Rvr BELOW B Gallatin Cou
44
na
na
na
na
EGBM8
map
zone
digital
HADS
4619
 45.72556
-111.06583
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
11 FLATHEAD Rvr AT PERMA Sanders Coun
46
na
na
na
na
PERM8
map
zone
digital
HADS
2493
 47.36667
-114.58472
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
12 FLINT Cr AT MAXVILLE Powell
46
na
na
na
na
FLNM8
map
zone
digital
HADS
4843
 46.46389
-113.23889
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
13 FORT SMITH AIR STRIP Big Horn Cou
94
na
na
na
na
FSMM8
map
zone
digital
HADS
3211
 45.31778
-107.93778
2022
2021
-
-
nmme
-
14 GALLATIN Rvr @ GALLATI Gallatin Cou
48
na
na
na
na
GLGM8
map
zone
digital
HADS
5190
 45.49694
-111.27056
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
15 GARDINER 3 @ GARDINER Park County
95
na
na
na
na
GWXM8
map
zone
digital
HADS
5176
 45.04889
-110.75139
2022
2021
2020
2019
2018
2017
AVG AVG nmme cfs
16 GIBSON DAM @ AUGUSTA 1 Teton
0
na
na
na
na
GDMM8
map
zone
digital
HADS
4724
 47.60167
-112.76167
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
17 GOAT HAUNT Mtn @ BABB Flathead
92
na
na
na
na
GTOM8
map
zone
digital
HADS
4240
 48.95667
-113.89028
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
18 GREENFldS IRRIGATION D Teton County
94
na
na
na
na
GIDM8
map
zone
digital
HADS
4232
 47.57139
-112.23694
2022
2021
-
-
nmme
-
19 HUNGRY HORSE Wthr STN Flathead
48
na
na
na
na
HGHM8
map
zone
digital
HADS
3160
 48.34194
-114.01889
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
20 HUNTLEY DIVERSION DAM Yellowstone
0
na
na
na
na
HTDM8
map
zone
digital
HADS
3011
 45.90417
-108.31667
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
21 JEFFERSON Rvr @ TWIN B Beaverhead C
47
na
na
na
na
TWIM8
map
zone
digital
HADS
4563
 45.61306
-112.32917
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
22 JUDITH Rvr @ MOUTH @ W Chouteau Cou
45
na
na
na
na
JDRM8
map
zone
digital
HADS
2490
 47.67667
-109.65250
2022
2021
2020
2019
2018
2017
2016
2015
2014
2011
2010
AVG AVG nmme cfs
23 LITTLE BLACKFOOT Rvr @ Lewis and Cl
45
na
na
na
na
LBFM8
map
zone
digital
HADS
4357
 46.51917
-112.79306
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
24 LOST COULEE @ GOLDSTON Liberty Coun
0
na
na
na
na
LSCM8
map
zone
digital
HADS
3224
 48.96167
-110.86806
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
25 Lwr TOOTSIE Cr @ HILL Liberty Coun
0
na
na
na
na
LTCM8
map
zone
digital
HADS
3916
 48.79917
-111.04722
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
26 MADISON Rvr AT KIRBY R Gallatin Cou
40
na
na
na
na
CMRM8
map
zone
digital
HADS
6548
 44.88833
-111.56417
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
27 MARIAS Rvr @ SHELBY 6S Toole
46
na
na
na
na
SHLM8
map
zone
digital
HADS
3088
 48.42694
-111.88889
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
28 MIDDLE Cr @ GALLATIN G Gallatin Cou
40
na
na
na
na
MCRM8
map
zone
digital
HADS
6515
 45.50139
-110.98556
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
29 MILK Rvr AT EERN Crs @ Hill County
0
na
na
na
na
ECCM8
map
zone
digital
HADS
2660
 48.97444
-110.42167
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
30 MILK RVR Hill
44
na
na
na
na
ERNM8
map
zone
digital
HADS
2520
 48.97500
-110.42167
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
31 Miss Cr ABOVE Miss R Lake County
47
na
na
na
na
MSNM8
map
zone
digital
HADS
3530
 47.32278
-113.97917
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
32 MISSOURI Rvr AT Ft BEN Chouteau
47
na
na
na
na
FBNM8
map
zone
digital
HADS
2614
 47.81750
-110.66639
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme
-
33 MUSSELLSHELL Rvr AT MO Garfield
44
na
na
na
na
MSBM8
map
zone
digital
HADS
2493
 46.99444
-107.88806
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
34 MUSSELSHELL Rvr @ HARL Wheatland
47
na
na
na
na
HLWM8
map
zone
digital
HADS
4160
 46.42972
-109.84000
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
35 MUSSELSHELL Rvr @ ROUN Musselshell
45
na
na
na
na
RUPM8
map
zone
digital
HADS
3188
 46.42806
-108.57167
2022
2021
2020
2019
-
Virtual nmme
-
36 N Fk MILK Rvr ABOVE ST Flathead Cou
0
na
na
na
na
NMCM8
map
zone
digital
HADS
4215
 48.97056
-113.05556
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
37 PEOPLES Cr @ HAYS 16N Phillips
48
na
na
na
na
PEOM8
map
zone
digital
HADS
2714
 48.22333
-108.71306
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
38 POLEBRIDGE RAIN GAUGE Flathead
41
na
na
na
na
POLM8
map
zone
digital
HADS
3520
 48.76500
-114.28333
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
39 POPLAR Rvr @ POPLAR 4N Roosevelt
46
na
na
na
na
PLRM8
map
zone
digital
HADS
1953
 48.17056
-105.17806
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
40 POPLAR RVR AT Int BOUN Daniels
30
na
na
na
na
PPRM8
map
zone
digital
HADS
2460
 48.99028
-105.69583
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
41 SEELEY Lk 3NW RANGER S Missoula
42
na
na
na
na
SELM8
map
zone
digital
HADS
4100
 47.21333
-113.51944
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
42 SMITH RVR BLO EAGLE CK Cascade
45
na
na
na
na
SMHM8
map
zone
digital
HADS
4350
 46.82806
-111.19139
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
43 SODA BUTTE Cr AT YELLO Park
44
na
na
na
na
SBCM8
map
zone
digital
HADS
7360
 45.00306
-110.00083
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
44 SPRING HILL @ BROWNING Flathead Cou
96
na
na
na
na
SHBM8
map
zone
digital
HADS
4501
 48.50889
-112.92694
2022
2021
-
-
nmme
-
45 ST MARY RVR AT Int BOU
42
na
na
na
na
SMBM8
map
zone
digital
HADS
4087
 49.01167
-113.29917
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme
-
46 STILLWATER Rvr @ ABSAR Stillwater
45
na
na
na
na
SRAM8
map
zone
digital
HADS
3950
 45.53667
-109.42139
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
47 SUMMIT RAIN @ E GLACIE Flathead
42
na
na
na
na
SUMM8
map
zone
digital
HADS
5233
 48.31750
-113.35278
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
48 SWAN LAKE Flathead
46
na
na
na
na
SWLM8
map
zone
digital
HADS
3100
 47.93306
-113.84833
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
49 TETON Rvr @ DUTTON 10N Teton County
47
na
na
na
na
DTTM8
map
zone
digital
HADS
3248
 47.93028
-111.55167
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
50 TOBACCO Rvr AT EUREKA Lincoln Coun
21
na
na
na
na
TBAM8
map
zone
digital
HADS
2561
 48.87778
-115.05417
2022
2021
-
-
nmme
-
51 TONGUE RVR AT TONGUE R Big Horn
46
na
na
na
na
DKRM8
map
zone
digital
HADS
3050
 45.14139
-106.77056
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme
-
52 TWO MEDICINE RVR BLO S Flathead
48
na
na
na
na
TMRM8
map
zone
digital
HADS
4180
 48.42667
-112.98889
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
53 ULM MONTANA Wthr Stn Lewis and Cl
95
na
na
na
na
ULWM8
map
zone
digital
HADS
3326
 47.40278
-111.50722
2022
2021
-
-
nmme
-
54 VALIER MONTANA Wthr St Glacier Coun
93
na
na
na
na
VLWM8
map
zone
digital
HADS
3707
 48.36944
-112.24944
2022
2021
-
-
nmme
-
55 WEST GLACIER PARK 1N Flathead
46
na
na
na
na
WGLM8
map
zone
digital
HADS
3154
 48.50083
-113.98472
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
56 YELLOWSTONE Rvr @ LIVI Park
47
na
na
na
na
LIVM8
map
zone
digital
HADS
4543
 45.59694
-110.56528
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
57 YELLOWSTONE Rvr AT FOR Rosebud
48
na
na
na
na
FRYM8
map
zone
digital
HADS
2505
 46.26583
-106.68972
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme
-
58 YELLOWSTONE RVR AT HWY Custer Count
48
na
na
na
na
MILM8
map
zone
digital
HADS
2333
 46.42167
-105.86167
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs

[USPEST.ORG/WEA Home] [Intro] [US DD Mapmaker] [Main Table Index] [Links]
Oregon IPM Center at State University National Plant Diagnostics Network The PRISM Group at OSU Fox Weather, LLC University of Utah Mesowest Western
 Region Pest Management Center National
 Institute of Food and Agriculture
All data provided "as is" and users assume all risk in its use - see full disclaimer. All NWS derived data is not subject to copyright protection. This site hosted by the Oregon IPM Center at Oregon State University with support from USDA APHIS, various USDA NIFA grants, and USDA Western Region IPM Center. Climate map data provided by OSU PRISM Group, realtime public weather data provided by U. Utah Mesowest and various other networks.
This site on-line since April 5, 1996; last update Jan. 3, 2022
Contact Len Coop, OSU IPPC and Horticulture Dept. at coopl@science.oregonstate.edu or 541-737-5523 if you have any questions about this information.