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Opheim–West Poplar River Border Crossing facts for kids

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Opheim–West Poplar River Border Crossing
Opheim Montana border.jpg
Location
Country United States; Canada
Location
  • MT 24 / Invalid type: road
  • US Port: 6071 State Highway 24 North, Opheim, MT 59250-0376
  • Canadian Port: Highway 2, Rockglen, Saskatchewan S0H 3R0
Coordinates 48°59′58″N 106°22′41″W / 48.999528°N 106.377939°W / 48.999528; -106.377939
Details
Opened 1917
US Phone (406) 724-3212
Canadian Phone (306) 476-2320
Hours 9:00 AM-6:00 PM, 8:00 AM-9:00 PM (Summer only)

The Opheim–West Poplar River Border Crossing connects the town of Opheim, Montana with Rockglen, Saskatchewan on the Canada–United States border. It is reached by Montana Highway 24 on the American side and Saskatchewan Highway 2 on the Canadian side.

The crossing is among the 10 least-used on the border. It is so remote that border officials live in housing next to each country's stations. In 2004, the US replaced its small border station with a large facility. Canada replaced its border station at West Poplar River in 2015.

Climate

Climate data for Opheim 10 N, Montana, 1991–2020 normals, 1959-2020 extremes: 2878ft (877m)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 56
(13)
64
(18)
73
(23)
91
(33)
98
(37)
105
(41)
103
(39)
104
(40)
98
(37)
89
(32)
76
(24)
55
(13)
105
(41)
Mean maximum °F (°C) 44.0
(6.7)
44.7
(7.1)
57.9
(14.4)
73.1
(22.8)
82.5
(28.1)
87.7
(30.9)
92.9
(33.8)
94.1
(34.5)
87.0
(30.6)
75.1
(23.9)
58.5
(14.7)
45.0
(7.2)
94.7
(34.8)
Mean daily maximum °F (°C) 21.6
(−5.8)
25.7
(−3.5)
38.1
(3.4)
53.8
(12.1)
65.4
(18.6)
73.1
(22.8)
81.1
(27.3)
81.3
(27.4)
70.4
(21.3)
54.3
(12.4)
37.1
(2.8)
24.8
(−4.0)
52.2
(11.2)
Daily mean °F (°C) 11.2
(−11.6)
14.8
(−9.6)
26.5
(−3.1)
40.0
(4.4)
50.8
(10.4)
59.4
(15.2)
65.7
(18.7)
64.9
(18.3)
54.6
(12.6)
41.1
(5.1)
26.2
(−3.2)
14.4
(−9.8)
39.1
(4.0)
Mean daily minimum °F (°C) 0.8
(−17.3)
3.9
(−15.6)
14.9
(−9.5)
26.2
(−3.2)
36.1
(2.3)
45.7
(7.6)
50.3
(10.2)
48.6
(9.2)
38.8
(3.8)
27.8
(−2.3)
15.3
(−9.3)
4.1
(−15.5)
26.0
(−3.3)
Mean minimum °F (°C) −28.2
(−33.4)
−24.0
(−31.1)
−13.6
(−25.3)
9.6
(−12.4)
20.4
(−6.4)
33.0
(0.6)
38.4
(3.6)
33.9
(1.1)
22.4
(−5.3)
8.8
(−12.9)
−9.3
(−22.9)
−22.9
(−30.5)
−35.3
(−37.4)
Record low °F (°C) −50
(−46)
−51
(−46)
−37
(−38)
−18
(−28)
8
(−13)
20
(−7)
29
(−2)
25
(−4)
2
(−17)
−19
(−28)
−32
(−36)
−49
(−45)
−51
(−46)
Average precipitation inches (mm) 0.27
(6.9)
0.37
(9.4)
0.43
(11)
0.91
(23)
2.09
(53)
3.70
(94)
2.25
(57)
1.57
(40)
1.39
(35)
0.82
(21)
0.36
(9.1)
0.27
(6.9)
14.43
(366.3)
Average snowfall inches (cm) 4.50
(11.4)
6.20
(15.7)
5.10
(13.0)
2.50
(6.4)
0.90
(2.3)
0.00
(0.00)
0.00
(0.00)
0.00
(0.00)
0.20
(0.51)
1.20
(3.0)
5.30
(13.5)
7.10
(18.0)
33
(83.81)
Source 1: NOAA
Source 2: XMACIS (temp records & monthly max/mins)
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