Forecast (data)

For information on how we generate the forecast, please visit the Principles of Forecasting page.

Polar Cap, POL

Forecast hourly ranges for Polar Cap
Date Hour Hourly range (nT)
2014-08-22 03 16
2014-08-22 04 16
2014-08-22 05 18
2014-08-22 06 19
2014-08-22 07 20
2014-08-22 08 21
2014-08-22 09 25
2014-08-22 10 30
2014-08-22 11 36
2014-08-22 12 43
2014-08-22 13 56
2014-08-22 14 73
2014-08-22 15 85
2014-08-22 16 95
2014-08-22 17 98
2014-08-22 18 93
2014-08-22 19 89
2014-08-22 20 77
2014-08-22 21 61
2014-08-22 22 44
2014-08-22 23 35
2014-08-23 00 29
2014-08-23 01 27
2014-08-23 02 27

Auroral, AUR

Forecast hourly ranges for Auroral
Date Hour Hourly range (nT)
2014-08-22 03 176
2014-08-22 04 217
2014-08-22 05 231
2014-08-22 06 203
2014-08-22 07 191
2014-08-22 08 166
2014-08-22 09 130
2014-08-22 10 125
2014-08-22 11 138
2014-08-22 12 138
2014-08-22 13 127
2014-08-22 14 158
2014-08-22 15 162
2014-08-22 16 141
2014-08-22 17 128
2014-08-22 18 111
2014-08-22 19 114
2014-08-22 20 121
2014-08-22 21 118
2014-08-22 22 94
2014-08-22 23 76
2014-08-23 00 78
2014-08-23 01 83
2014-08-23 02 127

Sub-auroral, SUB

Forecast hourly ranges for Sub-auroral
Date Hour Hourly range (nT)
2014-08-22 03 13
2014-08-22 04 12
2014-08-22 05 12
2014-08-22 06 18
2014-08-22 07 18
2014-08-22 08 17
2014-08-22 09 17
2014-08-22 10 17
2014-08-22 11 18
2014-08-22 12 18
2014-08-22 13 19
2014-08-22 14 20
2014-08-22 15 18
2014-08-22 16 16
2014-08-22 17 16
2014-08-22 18 17
2014-08-22 19 19
2014-08-22 20 21
2014-08-22 21 23
2014-08-22 22 22
2014-08-22 23 19
2014-08-23 00 17
2014-08-23 01 16
2014-08-23 02 15

Eureka, EUA

Forecast hourly ranges for Eureka
Date Hour Hourly range (nT)
2014-08-22 03 9999
2014-08-22 04 9999
2014-08-22 05 9999
2014-08-22 06 9999
2014-08-22 07 9999
2014-08-22 08 9999
2014-08-22 09 9999
2014-08-22 10 9999
2014-08-22 11 9999
2014-08-22 12 9999
2014-08-22 13 9999
2014-08-22 14 9999
2014-08-22 15 9999
2014-08-22 16 9999
2014-08-22 17 9999
2014-08-22 18 9999
2014-08-22 19 9999
2014-08-22 20 9999
2014-08-22 21 9999
2014-08-22 22 9999
2014-08-22 23 9999
2014-08-23 00 9999
2014-08-23 01 9999
2014-08-23 02 9999

Resolute Bay, RES

Forecast hourly ranges for Resolute Bay
Date Hour Hourly range (nT)
2014-08-22 03 16
2014-08-22 04 16
2014-08-22 05 18
2014-08-22 06 19
2014-08-22 07 20
2014-08-22 08 21
2014-08-22 09 25
2014-08-22 10 30
2014-08-22 11 36
2014-08-22 12 43
2014-08-22 13 56
2014-08-22 14 73
2014-08-22 15 85
2014-08-22 16 95
2014-08-22 17 98
2014-08-22 18 93
2014-08-22 19 89
2014-08-22 20 77
2014-08-22 21 61
2014-08-22 22 44
2014-08-22 23 35
2014-08-23 00 29
2014-08-23 01 27
2014-08-23 02 27

Cambridge Bay, CBB

Forecast hourly ranges for Cambridge Bay
Date Hour Hourly range (nT)
2014-08-22 03 28
2014-08-22 04 29
2014-08-22 05 31
2014-08-22 06 30
2014-08-22 07 30
2014-08-22 08 26
2014-08-22 09 32
2014-08-22 10 29
2014-08-22 11 32
2014-08-22 12 36
2014-08-22 13 39
2014-08-22 14 55
2014-08-22 15 71
2014-08-22 16 94
2014-08-22 17 111
2014-08-22 18 122
2014-08-22 19 126
2014-08-22 20 123
2014-08-22 21 102
2014-08-22 22 90
2014-08-22 23 60
2014-08-23 00 44
2014-08-23 01 35
2014-08-23 02 33

Baker Lake, BLC

Forecast hourly ranges for Baker Lake
Date Hour Hourly range (nT)
2014-08-22 03 81
2014-08-22 04 95
2014-08-22 05 108
2014-08-22 06 92
2014-08-22 07 82
2014-08-22 08 60
2014-08-22 09 59
2014-08-22 10 67
2014-08-22 11 77
2014-08-22 12 97
2014-08-22 13 119
2014-08-22 14 158
2014-08-22 15 162
2014-08-22 16 141
2014-08-22 17 128
2014-08-22 18 111
2014-08-22 19 114
2014-08-22 20 121
2014-08-22 21 118
2014-08-22 22 94
2014-08-22 23 71
2014-08-23 00 60
2014-08-23 01 74
2014-08-23 02 72

Iqaluit, IQA

Forecast hourly ranges for Iqaluit
Date Hour Hourly range (nT)
2014-08-22 03 92
2014-08-22 04 77
2014-08-22 05 64
2014-08-22 06 61
2014-08-22 07 60
2014-08-22 08 79
2014-08-22 09 89
2014-08-22 10 107
2014-08-22 11 125
2014-08-22 12 124
2014-08-22 13 119
2014-08-22 14 114
2014-08-22 15 107
2014-08-22 16 121
2014-08-22 17 129
2014-08-22 18 122
2014-08-22 19 107
2014-08-22 20 85
2014-08-22 21 83
2014-08-22 22 79
2014-08-22 23 107
2014-08-23 00 97
2014-08-23 01 94
2014-08-23 02 96

Yellowknife, YKC

Forecast hourly ranges for Yellowknife
Date Hour Hourly range (nT)
2014-08-22 03 80
2014-08-22 04 110
2014-08-22 05 140
2014-08-22 06 203
2014-08-22 07 191
2014-08-22 08 166
2014-08-22 09 130
2014-08-22 10 108
2014-08-22 11 101
2014-08-22 12 103
2014-08-22 13 127
2014-08-22 14 119
2014-08-22 15 108
2014-08-22 16 90
2014-08-22 17 70
2014-08-22 18 57
2014-08-22 19 57
2014-08-22 20 60
2014-08-22 21 59
2014-08-22 22 66
2014-08-22 23 73
2014-08-23 00 78
2014-08-23 01 77
2014-08-23 02 102

Fort Churchill, FCC

Forecast hourly ranges for Fort Churchill
Date Hour Hourly range (nT)
2014-08-22 03 176
2014-08-22 04 217
2014-08-22 05 231
2014-08-22 06 178
2014-08-22 07 147
2014-08-22 08 121
2014-08-22 09 114
2014-08-22 10 125
2014-08-22 11 138
2014-08-22 12 138
2014-08-22 13 116
2014-08-22 14 89
2014-08-22 15 75
2014-08-22 16 65
2014-08-22 17 60
2014-08-22 18 57
2014-08-22 19 65
2014-08-22 20 69
2014-08-22 21 79
2014-08-22 22 77
2014-08-22 23 76
2014-08-23 00 76
2014-08-23 01 83
2014-08-23 02 127

Sanikiluaq, SNK

Forecast hourly ranges for Sanikiluaq
Date Hour Hourly range (nT)
2014-08-22 03 9999
2014-08-22 04 9999
2014-08-22 05 9999
2014-08-22 06 9999
2014-08-22 07 9999
2014-08-22 08 9999
2014-08-22 09 9999
2014-08-22 10 9999
2014-08-22 11 9999
2014-08-22 12 9999
2014-08-22 13 9999
2014-08-22 14 9999
2014-08-22 15 9999
2014-08-22 16 9999
2014-08-22 17 9999
2014-08-22 18 9999
2014-08-22 19 9999
2014-08-22 20 9999
2014-08-22 21 9999
2014-08-22 22 9999
2014-08-22 23 9999
2014-08-23 00 9999
2014-08-23 01 9999
2014-08-23 02 9999

Meanook, MEA

Forecast hourly ranges for Meanook
Date Hour Hourly range (nT)
2014-08-22 03 21
2014-08-22 04 29
2014-08-22 05 39
2014-08-22 06 53
2014-08-22 07 53
2014-08-22 08 54
2014-08-22 09 54
2014-08-22 10 49
2014-08-22 11 49
2014-08-22 12 34
2014-08-22 13 30
2014-08-22 14 24
2014-08-22 15 22
2014-08-22 16 20
2014-08-22 17 18
2014-08-22 18 21
2014-08-22 19 21
2014-08-22 20 23
2014-08-22 21 26
2014-08-22 22 25
2014-08-22 23 24
2014-08-23 00 27
2014-08-23 01 28
2014-08-23 02 32

Brandon, BRD

Forecast hourly ranges for Brandon
Date Hour Hourly range (nT)
2014-08-22 03 27
2014-08-22 04 30
2014-08-22 05 34
2014-08-22 06 32
2014-08-22 07 33
2014-08-22 08 31
2014-08-22 09 27
2014-08-22 10 23
2014-08-22 11 20
2014-08-22 12 17
2014-08-22 13 15
2014-08-22 14 12
2014-08-22 15 12
2014-08-22 16 11
2014-08-22 17 11
2014-08-22 18 12
2014-08-22 19 14
2014-08-22 20 14
2014-08-22 21 16
2014-08-22 22 17
2014-08-22 23 18
2014-08-23 00 20
2014-08-23 01 24
2014-08-23 02 22

St Johns, STJ

Forecast hourly ranges for St Johns
Date Hour Hourly range (nT)
2014-08-22 03 13
2014-08-22 04 12
2014-08-22 05 11
2014-08-22 06 12
2014-08-22 07 13
2014-08-22 08 13
2014-08-22 09 15
2014-08-22 10 17
2014-08-22 11 18
2014-08-22 12 18
2014-08-22 13 16
2014-08-22 14 15
2014-08-22 15 13
2014-08-22 16 13
2014-08-22 17 14
2014-08-22 18 15
2014-08-22 19 16
2014-08-22 20 15
2014-08-22 21 15
2014-08-22 22 12
2014-08-22 23 12
2014-08-23 00 13
2014-08-23 01 13
2014-08-23 02 14

Ottawa, OTT

Forecast hourly ranges for Ottawa
Date Hour Hourly range (nT)
2014-08-22 03 12
2014-08-22 04 12
2014-08-22 05 10
2014-08-22 06 18
2014-08-22 07 18
2014-08-22 08 17
2014-08-22 09 17
2014-08-22 10 15
2014-08-22 11 15
2014-08-22 12 18
2014-08-22 13 19
2014-08-22 14 20
2014-08-22 15 18
2014-08-22 16 16
2014-08-22 17 16
2014-08-22 18 17
2014-08-22 19 19
2014-08-22 20 21
2014-08-22 21 23
2014-08-22 22 22
2014-08-22 23 19
2014-08-23 00 14
2014-08-23 01 14
2014-08-23 02 14

Victoria, VIC

Forecast hourly ranges for Victoria
Date Hour Hourly range (nT)
2014-08-22 03 12
2014-08-22 04 11
2014-08-22 05 12
2014-08-22 06 13
2014-08-22 07 12
2014-08-22 08 13
2014-08-22 09 12
2014-08-22 10 12
2014-08-22 11 13
2014-08-22 12 13
2014-08-22 13 11
2014-08-22 14 11
2014-08-22 15 13
2014-08-22 16 16
2014-08-22 17 16
2014-08-22 18 15
2014-08-22 19 14
2014-08-22 20 15
2014-08-22 21 17
2014-08-22 22 19
2014-08-22 23 18
2014-08-23 00 17
2014-08-23 01 16
2014-08-23 02 15