Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waxing Gibbous 100%

15:15

08:14

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:37, Set: 16:24, Transit: 12:01. Moon - Rise: 15:15, Set: 08:14. Civil Dark: 16:58 - 07:03. Nautical Dark: 17:35 - 06:25. Astro Dark: 18:11 - 05:49

Total Clouds (% Sky Obscured)

74
76
75
80
100
100
100
80
60
31
52
5
51
12
7
5
4
10
47
50
55
77
78
67

Low Clouds (% Sky Obscured)

74
75
23
5
18
25
17
15
13
21
15
3
44
11
5
3
4
3
3
3
3
39
42
67

Medium Clouds (% Sky Obscured)

41
14
47
68
100
100
100
74
49
7
42
1
1
2
0
0
0
7
47
43
52
75
75
51

High Clouds (% Sky Obscured)

4
4
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
4
23
4

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
0
0
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
7
5
6
7
7
6
6
6
6
6
6
6
5
5
5
6
7
8
9
9
9

Chance of Frost

Temperature (°C)

-13
-14
-15
-15
-16
-16
-17
-17
-18
-19
-19
-20
-20
-20
-21
-21
-21
-22
-21
-18
-17
-16
-15
-15

Feels Like (°C)

-19
-19
-19
-19
-21
-21
-22
-22
-22
-23
-24
-25
-23
-24
-24
-24
-25
-25
-24
-22
-21
-20
-21
-21

Dew Point (°C)

-17
-17
-17
-18
-19
-19
-21
-21
-21
-22
-23
-24
-24
-24
-24
-25
-25
-25
-24
-23
-23
-21
-21
-20

Relative Humidity (%)

73
76
79
80
78
75
70
71
72
73
72
70
71
71
70
69
70
71
70
66
63
63
62
64

Pressure (mb)

1004
1004
1005
1005
1006
1006
1007
1007
1007
1008
1008
1009
1010
1010
1011
1011
1012
1013
1013
1014
1014
1013
1013
1013

Ozone (du)

366
380
378
383
393
397
390
392
378
366
354
351
343
344
347
356
357
354
355
357
359
351
350
354

Saturday 3

Full Moon 99%

16:33

08:56

15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 Bad

Sun - Rise: 07:37, Set: 16:25, Transit: 12:01. Moon - Rise: 16:33, Set: 08:56. Civil Dark: 16:59 - 07:03. Nautical Dark: 17:36 - 06:25. Astro Dark: 18:12 - 05:49

Total Clouds (% Sky Obscured)

40
36
98
96
98
95
100
100
100
99
95
95
88
89
86
87
74
71
38
46
67
69
41
64

Low Clouds (% Sky Obscured)

40
28
22
10
26
30
53
79
83
87
82
80
75
72
72
80
66
66
38
46
65
65
37
64

Medium Clouds (% Sky Obscured)

35
36
83
93
98
95
100
100
100
96
89
90
81
79
61
57
53
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
30
28
57
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
9
2
0
1
1
1
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
0
0
1
5
19
30
40
37
33
22
18
13
5
4
3
2
1
1
2
0
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
5
3
3
3
3
2
2
2
2
2
2
2
2
3
3
3
3
5
6
8
9

Chance of Frost

Temperature (°C)

-15
-16
-17
-18
-18
-19
-18
-18
-17
-17
-17
-17
-18
-18
-19
-19
-21
-22
-20
-17
-15
-14
-14
-14

Feels Like (°C)

-20
-21
-22
-23
-22
-23
-22
-22
-21
-21
-21
-21
-21
-22
-22
-23
-24
-26
-24
-20
-18
-18
-19
-19

Dew Point (°C)

-19
-19
-20
-20
-21
-21
-20
-20
-19
-19
-19
-19
-19
-20
-21
-21
-23
-24
-23
-21
-20
-19
-19
-19

Relative Humidity (%)

71
76
80
82
82
82
83
81
83
83
85
84
85
86
84
84
81
80
74
70
65
64
64
65

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1016
1016
1016

Ozone (du)

352
359
358
357
356
358
356
359
371
384
397
394
394
385
382
376
379
378
367
367
368
370
368
369

Sunday 4

Waning Gibbous 95%

17:57

09:26

15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:36, Set: 16:26, Transit: 12:02. Moon - Rise: 17:57, Set: 09:26. Civil Dark: 17:00 - 07:03. Nautical Dark: 17:37 - 06:25. Astro Dark: 18:13 - 05:49

Total Clouds (% Sky Obscured)

33
20
2
5
4
3
2
1
0
0
1
1
1
2
2
16
33
33
31
53
75
100
100
100

Low Clouds (% Sky Obscured)

33
8
1
3
3
2
1
1
0
0
0
0
1
1
1
1
1
0
0
0
0
0
4
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
14
14
13
52
75
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
26
25
25
42
50
58
58
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
6
5
5
6
5
5
4
3
3
3
4
4
4
3
3
2
3
4
5
6
6

Chance of Frost

Temperature (°C)

-14
-15
-17
-18
-19
-20
-20
-21
-22
-22
-23
-24
-24
-25
-25
-25
-25
-24
-21
-19
-17
-16
-15
-15

Feels Like (°C)

-20
-20
-21
-21
-22
-23
-23
-24
-25
-25
-25
-26
-26
-27
-27
-27
-27
-28
-25
-22
-21
-21
-19
-19

Dew Point (°C)

-19
-19
-20
-22
-22
-23
-24
-25
-25
-26
-26
-27
-28
-28
-28
-28
-28
-27
-25
-23
-22
-21
-19
-19

Relative Humidity (%)

68
72
74
73
77
76
70
69
69
71
72
71
72
71
72
71
71
72
66
67
67
67
69
71

Pressure (mb)

1017
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1024
1024

Ozone (du)

367
357
353
349
349
348
355
358
356
352
350
342
339
338
339
341
338
336
340
341
343
344
343
346

Monday 5

Waning Gibbous 89%

19:18

09:50

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:36, Set: 16:27, Transit: 12:02. Moon - Rise: 19:18, Set: 09:50. Civil Dark: 17:01 - 07:02. Nautical Dark: 17:38 - 06:25. Astro Dark: 18:14 - 05:49

Total Clouds (% Sky Obscured)

100
94
90
84
86
84
93
88
95
87
90
93
97
99
99
98
96
98
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

13
35
47
68
47
19
11
16
23
22
16
38
39
41
65
73
83
84
90
93
97
100
100
100

Medium Clouds (% Sky Obscured)

100
90
81
71
72
37
42
53
86
58
56
64
85
98
97
95
74
70
58
52
43
40
34
21

High Clouds (% Sky Obscured)

55
30
16
0
24
51
78
51
31
5
1
4
6
10
3
2
2
20
25
0
0
2
17
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
2
1
1
1
1
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
1
1
1
0
2
4
6
10
12
15
16
16
14
11
7
18
3
9
23
25
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
2
2
1
2
3
4
4
4
5
5
6
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

-15
-15
-16
-16
-17
-17
-18
-18
-18
-18
-18
-18
-18
-17
-16
-16
-16
-15
-14
-13
-11
-11
-10
-10

Feels Like (°C)

-19
-20
-20
-20
-20
-20
-21
-22
-22
-22
-22
-21
-22
-21
-21
-21
-21
-20
-19
-18
-16
-15
-14
-15

Dew Point (°C)

-19
-18
-18
-18
-19
-19
-20
-21
-21
-20
-21
-20
-20
-19
-18
-18
-18
-17
-16
-15
-13
-13
-11
-11

Relative Humidity (%)

72
76
81
83
83
84
82
82
82
81
81
81
81
82
82
82
83
82
84
83
85
85
87
87

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1018
1017
1017

Ozone (du)

347
347
346
346
346
349
349
352
354
355
356
357
358
359
362
360
362
359
357
358
358
360
362
358

Tuesday 6

Waning Gibbous 81%

20:35

10:09

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:36, Set: 16:28, Transit: 12:02. Moon - Rise: 20:35, Set: 10:09. Civil Dark: 17:02 - 07:02. Nautical Dark: 17:39 - 06:25. Astro Dark: 18:15 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
96
89
82
85
89
94
95
97

Low Clouds (% Sky Obscured)

100
87
75
61
75
89
100
99
98
97
94
93
92
95
97
100
93
86
80
80
79
79
84
88

Medium Clouds (% Sky Obscured)

5
21
27
30
30
30
94
100
100
100
88
85
81
75
71
66
54
27
10
10
10
15
27
22

High Clouds (% Sky Obscured)

38
48
53
84
100
100
100
100
100
100
5
10
10
15
15
20
50
51
51
62
70
77
79
82

ISS Passover

Visibility (miles)

0
0
1
0
1
1
0
2
3
3
5
3
2
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

18
5
16
4
15
35
54
82
95
95
62
59
64
73
77
78
74
76
86
90
95
95
83
72

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.5
0.8
0.9
0.3
0.3
0.3
0.4
0.4
0.3
0.3
0.4
0.5
0.5
0.6
0.6
0.4
0.4

Wind Speed/Direction (mph)

6
6
6
6
7
7
8
8
9
9
10
5
5
5
5
6
6
7
7
7
7
7
8
7

Chance of Frost

Temperature (°C)

-10
-9
-10
-9
-9
-9
-8
-8
-7
-7
-7
-7
-7
-6
-6
-5
-5
-4
-4
-4
-3
-3
-2
-2

Feels Like (°C)

-14
-14
-14
-14
-13
-14
-13
-13
-12
-12
-12
-12
-12
-12
-12
-11
-11
-9
-9
-9
-9
-8
-8
-6

Dew Point (°C)

-11
-11
-11
-11
-10
-10
-9
-9
-8
-8
-8
-8
-7
-7
-7
-6
-6
-5
-4
-4
-4
-3
-3
-2

Relative Humidity (%)

88
88
90
90
92
90
92
90
92
92
92
92
94
94
94
96
94
94
96
96
96
96
96
98

Pressure (mb)

1017
1016
1016
1016
1015
1014
1014
1013
1012
1011
1010
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1010
1010
1011

Ozone (du)

354
352
353
355
358
360
361
363
364
366
367
366
364
362
363
363
363
364
364
365
364
363
363
364

Wednesday 7

Waning Gibbous 72%

21:47

10:26

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:36, Set: 16:29, Transit: 12:03. Moon - Rise: 21:47, Set: 10:26. Civil Dark: 17:03 - 07:02. Nautical Dark: 17:40 - 06:25. Astro Dark: 18:16 - 05:49

Total Clouds (% Sky Obscured)

98
92
87
77
74
69
71
82
88
92
71
49
37
49
50
49
66
83
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

93
82
71
60
40
20
10
19
26
33
32
23
9
19
33
46
64
82
100
100
100
100
87
74

Medium Clouds (% Sky Obscured)

15
12
8
3
5
5
6
16
26
36
27
18
13
12
9
0
3
5
4
3
1
0
6
13

High Clouds (% Sky Obscured)

81
58
41
27
21
9
5
1
0
1
26
49
37
49
25
0
0
1
1
12
26
43
87
88

ISS Passover

Visibility (miles)

1
1
1
2
2
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

52
42
33
22
20
17
15
13
10
4
5
4
0
1
1
1
3
5
3
6
6
0
0
0

Precipitation Amount (mm)

0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
5
4
3
3
3
4
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
4

Chance of Frost

Temperature (°C)

-2
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-4
-3
-3
-3
-2
-1
0
1
1
1
1

Feels Like (°C)

-6
-5
-6
-6
-6
-5
-5
-5
-4
-4
-4
-5
-5
-5
-5
-6
-7
-5
-5
-4
-4
-4
-4
-3

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-3
-4
-4
-3
-3
-3
-2
-1
-0
0
0
1
1

Relative Humidity (%)

96
98
96
98
98
98
98
98
98
96
96
96
94
96
96
96
96
96
98
96
98
98
98
100

Pressure (mb)

1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

366
368
366
364
362
362
362
362
360
358
357
353
349
345
344
342
341
344
347
350
348
346
344
342

Thursday 8

Waning Gibbous 62%

22:56

10:42

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:35, Set: 16:30, Transit: 12:03. Moon - Rise: 22:56, Set: 10:42. Civil Dark: 17:04 - 07:02. Nautical Dark: 17:41 - 06:24. Astro Dark: 18:17 - 05:49

Total Clouds (% Sky Obscured)

97
95
95
95
93
91
87
85
84
84
88
91
95
96
98
99

Low Clouds (% Sky Obscured)

81
84
82
82
82
82
83
75
68
60
67
75
85
89
93
97

Medium Clouds (% Sky Obscured)

19
41
61
76
55
37
22
27
32
36
53
72
87
85
82
82

High Clouds (% Sky Obscured)

95
90
85
80
38
31
19
46
68
84
86
79
68
61
54
47

ISS Passover

Visibility (miles)

2
2
5
7
9
6
3
0
0
0
1
0
0
0
3
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
1
4
3
0
1
0
0
3
4
2
6
14
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
1
2
3
4
6
6
6
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

0
-0
-1
-2
-4
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-3
-3
-3
-3
-4
-6
-6
-6
-6
-6
-5
-6
-6
-7
-6
-6

Dew Point (°C)

0
-1
-2
-3
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-2
-2

Relative Humidity (%)

100
98
98
98
96
98
98
98
96
96
98
98
98
98
96
94

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1019

Ozone (du)

340
338
339
339
340
337
334
332
330
328
326
322
318
313
306
299

Forecast for Domaine-Laurentien, Laurentides, Canada (45.81,-74.06)

Generated: 02/01/26 15:25:07. Forecast: 02/01/26 to 08/01/26. Timezone: UTC-5.00