Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 70%

22:44

09:12

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
15 Bad
16 Bad

Sun - Rise: 06:58, Set: 17:02, Transit: 12:01. Moon - Rise: 22:44, Set: 09:12. Civil Dark: 17:33 - 06:28. Nautical Dark: 18:08 - 05:53. Astro Dark: 18:42 - 05:18

Total Clouds (% Sky Obscured)

89
92
94
95
99
99
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
97
99
100

Low Clouds (% Sky Obscured)

81
77
73
81
86
87
87
87
87
85
85
86
86
87
86
88
90
89
91
90
100
90
89
90

Medium Clouds (% Sky Obscured)

89
92
94
95
98
97
95
93
100
100
100
100
100
100
100
100
100
100
100
100
100
94
98
100

High Clouds (% Sky Obscured)

60
46
55
32
2
0
34
64
89
100
97
78
71
65
69
55
50
55
55
50
65
69
65
52

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
12
29
41
43
48
46
48
49
53
57
58
59
63
76
67
58
59
57
56
56
52

Precipitation Amount (mm)

0
0
0
0
0
0.1
0
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.3
0.3
0.5
0.3
0.2
0.2
0.2
0.2
0.3
0.2

Wind Speed/Direction (mph)

5
4
3
3
4
4
4
4
5
5
5
4
4
3
3
3
2
8
11
12
13
12
12
11

Chance of Frost

Temperature (°C)

-7
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-8
-9
-9
-10
-10
-10
-11
-12

Feels Like (°C)

-9
-11
-11
-12
-11
-12
-12
-12
-12
-13
-13
-13
-13
-13
-13
-12
-11
-14
-15
-16
-16
-16
-17
-18

Dew Point (°C)

-7
-8
-8
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-11
-12
-11
-12
-13
-14

Relative Humidity (%)

94
96
96
92
92
92
92
90
90
90
90
90
92
92
90
90
90
90
83
85
87
86
86
86

Pressure (mb)

1003
1003
1003
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
1000
1001
1001
1002
1003
1004
1005
1006
1007
1008
1010

Ozone (du)

404
409
412
418
423
427
426
425
422
427
433
433
433
432
433
435
440
453
450
451
459
464
463
455

Saturday 7

Waning Gibbous 61%

23:52

09:33

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
15 Bad
16 Bad

Sun - Rise: 06:57, Set: 17:04, Transit: 12:01. Moon - Rise: 23:52, Set: 09:33. Civil Dark: 17:34 - 06:26. Nautical Dark: 18:09 - 05:51. Astro Dark: 18:44 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
99
100
100
100
98
99
99
99
99
98
98
94
90
89
90
90
87
88

Low Clouds (% Sky Obscured)

96
98
100
99
95
95
88
88
88
87
88
87
86
85
87
87
87
86
83
83
81
83
80
79

Medium Clouds (% Sky Obscured)

100
100
100
93
89
91
88
99
99
96
90
93
86
93
93
91
84
44
6
1
1
0
0
0

High Clouds (% Sky Obscured)

23
6
4
4
11
13
16
37
36
8
2
3
3
21
3
3
3
4
3
5
6
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

49
46
46
46
45
40
35
33
32
27
25
23
15
14
12
18
9
16
4
5
3
15
5
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
9
9
9
9
8
8
8
8
8
8
8
7
7
8
8
8
9
10
10
10
9

Chance of Frost

Temperature (°C)

-13
-14
-14
-15
-16
-17
-17
-18
-18
-19
-20
-20
-21
-22
-23
-23
-22
-21
-20
-19
-19
-18
-18
-18

Feels Like (°C)

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

Dew Point (°C)

-15
-16
-16
-17
-18
-19
-20
-20
-21
-22
-22
-23
-24
-24
-25
-26
-25
-24
-24
-23
-22
-21
-21
-21

Relative Humidity (%)

86
86
86
86
83
84
82
82
81
81
81
77
76
75
75
75
74
72
71
74
74
75
77
79

Pressure (mb)

1011
1013
1014
1015
1015
1016
1017
1017
1018
1019
1019
1020
1020
1021
1022
1023
1024
1024
1023
1023
1023
1023
1023
1024

Ozone (du)

448
436
432
435
435
450
463
459
446
445
457
466
473
474
471
474
476
474
472
472
472
472
471
465

Sunday 8

Waning Gibbous 51%

00:59

09:57

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 OK
13 Bad
14 OK
15 OK
16 OK

Sun - Rise: 06:56, Set: 17:05, Transit: 12:01. Moon - Rise: 00:59, Set: 09:57. Civil Dark: 17:36 - 06:25. Nautical Dark: 18:11 - 05:50. Astro Dark: 18:45 - 05:16

Total Clouds (% Sky Obscured)

88
85
85
84
84
89
85
85
86
81
74
77
74
68
73
72
64
39
40
45
50
39
47
45

Low Clouds (% Sky Obscured)

78
76
77
75
77
84
77
74
76
74
72
72
71
65
69
68
60
34
35
35
35
30
34
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
4
24
45

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
0
1
2
2
2
2
2
2
3
4
5
6
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 (%)

18
17
19
23
19
18
16
7
3
3
3
2
2
9
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

-19
-20
-20
-20
-20
-20
-20
-20
-21
-21
-22
-23
-23
-24
-25
-23
-20
-18
-15
-14
-13
-13
-12
-13

Feels Like (°C)

-24
-25
-25
-25
-25
-25
-25
-25
-26
-26
-26
-27
-27
-28
-29
-27
-24
-22
-20
-18
-18
-17
-16
-17

Dew Point (°C)

-22
-22
-23
-23
-22
-22
-22
-22
-23
-24
-24
-25
-26
-27
-28
-26
-23
-20
-18
-17
-17
-16
-16
-16

Relative Humidity (%)

79
80
80
79
82
82
82
83
81
80
79
78
76
76
76
78
77
79
78
76
73
73
75
79

Pressure (mb)

1025
1025
1026
1026
1026
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1026
1024
1023
1023
1023
1023

Ozone (du)

462
461
460
462
459
452
455
456
457
455
457
454
451
440
432
424
421
416
412
410
413
411
408
406

Monday 9

Third Quarter 41%

02:06

10:28

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 OK
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Bad

Sun - Rise: 06:54, Set: 17:06, Transit: 12:01. Moon - Rise: 02:06, Set: 10:28. Civil Dark: 17:37 - 06:24. Nautical Dark: 18:12 - 05:49. Astro Dark: 18:46 - 05:15

Total Clouds (% Sky Obscured)

45
45
43
51
65
77
86
100
87
71
42
33
25
53
72
32
29
28
29
25
28
34
85
81

Low Clouds (% Sky Obscured)

3
9
25
12
7
7
8
26
5
5
8
8
8
9
11
5
4
7
10
15
19
23
27
35

Medium Clouds (% Sky Obscured)

12
25
25
25
29
53
67
74
76
70
40
24
12
44
57
21
22
28
29
25
28
34
65
70

High Clouds (% Sky Obscured)

35
25
16
28
36
57
79
100
67
33
0
0
0
0
0
0
1
23
29
25
28
34
47
40

ISS Passover

Visibility (miles)

9
5
6
6
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
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)

4
3
2
3
3
3
3
3
4
4
3
3
4
3
3
2
1
2
2
2
3
2
2
2

Chance of Frost

Temperature (°C)

-16
-18
-18
-19
-19
-20
-20
-20
-21
-22
-22
-22
-22
-22
-22
-17
-14
-12
-10
-8
-7
-6
-6
-6

Feels Like (°C)

-20
-22
-22
-23
-24
-24
-24
-25
-26
-25
-25
-25
-25
-24
-25
-20
-15
-13
-11
-9
-9
-8
-8
-9

Dew Point (°C)

-18
-20
-20
-21
-21
-22
-22
-23
-24
-24
-25
-25
-25
-25
-24
-20
-16
-14
-13
-11
-10
-10
-10
-9

Relative Humidity (%)

84
83
84
84
83
82
82
78
76
75
75
75
75
76
76
78
79
80
77
77
76
74
73
80

Pressure (mb)

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

Ozone (du)

405
402
402
403
403
399
400
401
400
398
397
397
389
387
387
389
391
390
391
388
384
378
373
367

Tuesday 10

Waning Crescent 32%

03:09

11:07

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
15 Bad
16 Bad

Sun - Rise: 06:53, Set: 17:08, Transit: 12:01. Moon - Rise: 03:09, Set: 11:07. Civil Dark: 17:39 - 06:22. Nautical Dark: 18:13 - 05:48. Astro Dark: 18:48 - 05:13

Total Clouds (% Sky Obscured)

93
99
98
96
94
91
90
87
87
86
86
85
86
86
88
92
94
95
96
96
94
91
90
91

Low Clouds (% Sky Obscured)

30
22
29
29
43
49
57
67
65
63
62
63
63
71
88
92
94
95
94
92
88
88
88
89

Medium Clouds (% Sky Obscured)

73
99
97
94
93
91
90
87
87
86
86
85
86
86
88
92
94
77
56
34
23
12
1
1

High Clouds (% Sky Obscured)

35
32
23
14
5
20
30
35
45
45
45
50
55
60
65
70
75
85
85
95
80
75
69
69

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
1
2
0
0
0
0
1
6
33
51
46
60
75
85
92
85
70
39
36
34
32
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.3
0.5
0.6
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
3
2
2
3
3
3
3
3
4
4
4
4
5
4
5
5
5
6
7
7
7
7

Chance of Frost

Temperature (°C)

-10
-12
-12
-12
-11
-10
-9
-9
-8
-8
-7
-6
-6
-6
-6
-6
-5
-5
-4
-3
-3
-2
-2
-2

Feels Like (°C)

-12
-15
-16
-15
-15
-14
-13
-13
-12
-12
-11
-11
-11
-10
-11
-10
-10
-10
-9
-9
-9
-8
-8
-9

Dew Point (°C)

-12
-14
-13
-13
-13
-12
-11
-10
-10
-9
-9
-8
-8
-8
-8
-7
-7
-6
-5
-5
-4
-4
-3
-3

Relative Humidity (%)

87
86
88
88
90
88
88
88
87
88
85
89
87
87
89
87
87
89
89
89
89
91
89
91

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1009
1009
1009

Ozone (du)

359
354
348
342
339
335
334
332
331
329
327
327
326
327
328
329
329
330
333
337
341
345
349
353

Wednesday 11

Waning Crescent 23%

04:07

11:56

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
15 Bad
16 Bad

Sun - Rise: 06:51, Set: 17:09, Transit: 12:01. Moon - Rise: 04:07, Set: 11:56. Civil Dark: 17:40 - 06:21. Nautical Dark: 18:15 - 05:46. Astro Dark: 18:49 - 05:12

Total Clouds (% Sky Obscured)

94
97
98
99
100
98
97
95
96
98
100
99
98
97
98
97
97
97
97
98
97
97
96
96

Low Clouds (% Sky Obscured)

92
97
98
99
100
97
94
92
93
97
100
98
95
93
91
90
88
88
89
89
86
82
79
78

Medium Clouds (% Sky Obscured)

0
0
3
6
11
18
23
27
25
27
30
25
21
16
13
9
6
13
16
19
14
15
14
10

High Clouds (% Sky Obscured)

57
53
35
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
0
2
4
6
4
2
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
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
Snow
Snow
Snow
None
None
None
None
Snow
None
None
Snow
Snow
Snow
Snow
None
None
Snow
None
None
None
None
None

Precipitation Probability (%)

47
45
48
48
40
35
33
30
36
38
34
37
41
39
39
40
37
37
37
33
33
34
30
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
4
4
4
5
5
5
5
5
5
5
5
5
5
5
6
7
7
8
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-8
-8
-7
-6
-7
-10
-10
-11
-11
-11
-12
-14
-14
-14
-13
-13
-12
-13
-13
-13

Dew Point (°C)

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

Relative Humidity (%)

92
96
98
96
94
90
92
92
94
92
92
90
90
88
88
87
87
85
85
85
84
83
85
87

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1013
1013
1013
1014
1014
1014

Ozone (du)

358
362
366
370
374
379
383
388
392
390
388
387
385
384
382
384
387
389
390
391
393
393
393
393

Thursday 12

Waning Crescent 15%

04:56

12:55

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

Sun - Rise: 06:50, Set: 17:11, Transit: 12:01. Moon - Rise: 04:56, Set: 12:55. Civil Dark: 17:41 - 06:19. Nautical Dark: 18:16 - 05:45. Astro Dark: 18:50 - 05:11

Total Clouds (% Sky Obscured)

95
93
90
86
86
86
90
92
96
96
95
95
96
97
96
96
98
98
100
100

Low Clouds (% Sky Obscured)

77
76
75
77
86
86
87
87
82
84
86
85
85
85
80
77
76
74
67
65

Medium Clouds (% Sky Obscured)

10
12
12
10
7
5
5
4
3
3
3
3
3
3
3
2
1
10
16
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
57
80

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6

Fog (%)

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

Precipitation Probability (%)

36
32
34
35
32
33
33
31
27
26
24
24
24
21
22
23
23
22
21
19

Precipitation Amount (mm)

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
7
7
6
6
7
7
7
7
8
7
7
8
7
7
7
7

Chance of Frost

Temperature (°C)

-8
-9
-9
-9
-10
-10
-11
-11
-11
-12
-12
-12
-12
-13
-13
-12
-11
-10
-9
-7

Feels Like (°C)

-13
-14
-14
-15
-15
-15
-16
-16
-16
-17
-17
-17
-17
-18
-18
-19
-18
-17
-17
-16

Dew Point (°C)

-10
-10
-11
-11
-12
-12
-12
-13
-13
-14
-14
-14
-14
-15
-15
-14
-13
-12
-11
-10

Relative Humidity (%)

87
87
87
87
87
86
86
86
86
86
86
85
86
84
86
86
86
87
83
80

Pressure (mb)

1015
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

393
392
392
395
397
400
403
406
409
408
407
406
412
418
424
431
439
446
451
456

Forecast for View Point, Estrie, Canada (45.37,-71.85)

Generated: 06/02/26 17:33:55. Forecast: 06/02/26 to 12/02/26. Timezone: UTC-5.00