Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 97%

15:02

07:05

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:25, Set: 16:12, Transit: 11:48. Moon - Rise: 15:02, Set: 07:05. Civil Dark: 16:46 - 06:51. Nautical Dark: 17:23 - 06:13. Astro Dark: 17:59 - 05:37

Total Clouds (% Sky Obscured)

85
90
99
99
81
80
82
67
63
76
76
74
66
47
44
68
41
47
31
37
25
52
81
82

Low Clouds (% Sky Obscured)

85
85
83
83
81
80
82
67
63
76
76
74
65
35
35
68
41
47
31
37
25
52
81
82

Medium Clouds (% Sky Obscured)

43
61
45
1
0
0
0
0
0
0
0
0
0
0
0
0
0
5
2
2
2
0
2
0

High Clouds (% Sky Obscured)

8
37
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
1
3
4
4
6
9
4
3
4
5
9
9
9
9
5
1
1
1
1
0
1

Fog (%)

0
0
0
0
0
0
6
16
37
52
67
71
73
26
0
0
0
0
0
0
1
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
2
4
3
3
4
1
4
0
3
0
0
0
0
3
3
11
4
2
3
15
8

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)

9
9
9
8
9
9
9
9
9
9
9
9
9
10
11
12
12
12
12
11
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-24
-25
-26
-26
-27
-27
-28
-28
-28
-28
-29
-30
-29
-28
-26
-25
-25
-25
-24
-25
-25
-25
-25
-25

Dew Point (°C)

-21
-22
-22
-23
-24
-25
-25
-26
-26
-26
-26
-27
-27
-26
-26
-25
-23
-22
-21
-21
-21
-22
-21
-21

Relative Humidity (%)

80
79
80
79
75
73
73
73
73
74
75
74
74
69
65
66
68
71
76
78
78
80
81
81

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1004
1003
1003
1003
1003
1004
1004
1004
1005

Ozone (du)

348
352
355
361
370
354
349
351
347
346
357
363
360
358
354
356
370
381
396
406
403
391
377
383

Friday 2

Waxing Gibbous 100%

16:21

08:02

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:25, Set: 16:13, Transit: 11:49. Moon - Rise: 16:21, Set: 08:02. Civil Dark: 16:47 - 06:51. Nautical Dark: 17:24 - 06:13. Astro Dark: 18:00 - 05:37

Total Clouds (% Sky Obscured)

82
80
81
89
92
86
89
90
93
95
95
93
93
96
94
93
86
86
82
67
50
45
73
65

Low Clouds (% Sky Obscured)

82
78
80
87
91
86
89
90
92
92
93
91
89
91
87
87
82
83
80
54
40
45
40
40

Medium Clouds (% Sky Obscured)

0
0
5
0
3
5
36
20
3
31
2
0
0
0
0
0
0
0
0
0
0
0
22
0

High Clouds (% Sky Obscured)

0
0
0
0
3
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
5
2
2
3
3
3
2
1
0
0
0
0
0
1
4
7
4
2
1
1
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
2
2
1
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 (%)

14
4
8
15
17
17
16
17
18
24
17
21
17
17
12
5
4
2
2
4
12
3
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)

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

Chance of Frost

Temperature (°C)

-19
-19
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-19
-19
-18
-18
-18
-18
-19
-20
-20
-20

Feels Like (°C)

-25
-25
-25
-25
-26
-25
-26
-26
-26
-26
-26
-27
-27
-26
-26
-25
-25
-24
-24
-25
-25
-26
-26
-26

Dew Point (°C)

-21
-21
-22
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-23
-22
-22
-22
-22
-22
-22
-22
-23
-23
-23

Relative Humidity (%)

80
80
78
79
80
78
77
77
77
78
76
76
75
76
77
75
70
71
72
74
77
77
78
77

Pressure (mb)

1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1008
1009
1009
1010
1011
1011
1011
1012
1013
1014
1015
1015
1016
1017

Ozone (du)

386
398
409
418
396
384
387
377
369
363
366
370
368
363
359
360
361
370
369
365
366
364
361
361

Saturday 3

Full Moon 99%

17:44

08:43

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:25, Set: 16:14, Transit: 11:49. Moon - Rise: 17:44, Set: 08:43. Civil Dark: 16:48 - 06:51. Nautical Dark: 17:25 - 06:13. Astro Dark: 18:01 - 05:37

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
99
100
99
98
97
92
98
95
95
95
91
90
92
94
97
93

Low Clouds (% Sky Obscured)

45
50
50
91
93
93
92
89
86
84
82
82
84
81
82
92
94
90
88
86
89
91
95
93

Medium Clouds (% Sky Obscured)

50
100
100
100
100
99
99
100
96
100
45
39
42
7
46
1
1
2
3
5
17
28
37
23

High Clouds (% Sky Obscured)

6
6
0
30
41
42
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
1
1
2
6
9
2
1
1
1
0
1
1
1
1
1
1
0
0
0
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
13
2
9
25
28
27
24
25
20
19
10
16
11
10
15
19
19
19
21
17
19
12
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-23
-23
-23
-22
-22
-21
-21
-20
-20
-19
-20
-20
-19
-19
-18
-18
-17
-17
-17
-16
-17
-18
-19
-20

Relative Humidity (%)

78
77
78
80
79
79
78
77
77
80
80
81
82
79
76
76
76
74
76
81
84
85
84
86

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1015
1015
1014
1014
1015
1015
1016
1017
1018

Ozone (du)

367
365
363
357
365
369
372
376
379
386
391
389
380
381
384
379
372
366
363
364
364
363
363
358

Sunday 4

Waning Gibbous 95%

19:06

09:14

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:24, Set: 16:15, Transit: 11:50. Moon - Rise: 19:06, Set: 09:14. Civil Dark: 16:49 - 06:51. Nautical Dark: 17:26 - 06:13. Astro Dark: 18:02 - 05:37

Total Clouds (% Sky Obscured)

89
85
87
87
87
87
87
74
89
89
89
89
91
92
89
82
77
85
91
100
100
93
79
92

Low Clouds (% Sky Obscured)

89
85
87
87
87
87
87
74
89
89
89
87
85
84
75
67
59
71
81
85
83
71
23
25

Medium Clouds (% Sky Obscured)

11
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
2
13
25
36
66
56
62
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
19
43
71
92
90
85
79
85

ISS Passover

Visibility (miles)

0
0
0
0
0
1
2
6
4
3
3
2
2
3
8
9
9
9
9
9
9
8
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 (%)

20
21
19
9
15
6
3
2
2
3
0
0
0
0
0
1
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)

6
6
7
6
7
7
7
7
8
7
7
7
7
8
9
9
10
10
9
8
7
6
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-23
-23
-24
-24
-25
-25
-27
-27
-28
-28
-28
-29
-28
-28
-27
-26
-24
-24
-23
-23
-23
-23
-23
-22

Dew Point (°C)

-20
-21
-21
-21
-22
-23
-24
-25
-26
-26
-26
-26
-26
-25
-25
-24
-23
-22
-22
-21
-21
-21
-22
-22

Relative Humidity (%)

85
83
83
84
83
80
78
75
75
75
76
76
77
73
68
70
68
69
69
73
76
79
80
81

Pressure (mb)

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

Ozone (du)

354
353
353
357
354
358
360
361
361
356
358
356
355
355
355
355
355
355
354
352
351
350
349
348

Monday 5

Waning Gibbous 89%

No Rise

09:38

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:24, Set: 16:16, Transit: 11:50. Moon - Rise: No Rise, Set: 09:38. Civil Dark: 16:50 - 06:50. Nautical Dark: 17:27 - 06:13. Astro Dark: 18:03 - 05:37

Total Clouds (% Sky Obscured)

96
96
100
100
100
95
98
100
97
94
91
86
85
83
91
94
98
95
92
89
85
83
81
84

Low Clouds (% Sky Obscured)

37
57
68
74
71
70
70
69
73
83
85
79
74
67
74
81
88
81
81
77
76
76
78
84

Medium Clouds (% Sky Obscured)

94
95
100
100
100
87
81
80
86
82
73
74
72
67
65
49
31
21
14
5
6
3
4
20

High Clouds (% Sky Obscured)

85
86
86
92
90
91
93
97
73
47
25
29
28
44
65
47
26
19
11
3
5
6
7
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
0
0
3
6
9
8
7
6
5
3
2
2
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
6
12
17
23
27
30
28
26
27
35
28
13
12
10
1
8
10
12
11
9
2
3

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

Chance of Frost

Temperature (°C)

-20
-19
-18
-17
-17
-15
-16
-16
-14
-15
-14
-13
-12
-11
-10
-8
-7
-5
-5
-6
-6
-8
-9
-11

Feels Like (°C)

-23
-23
-22
-21
-20
-19
-20
-20
-18
-18
-18
-17
-17
-16
-16
-15
-14
-14
-8
-8
-9
-9
-8
-8

Dew Point (°C)

-22
-22
-21
-20
-19
-18
-18
-18
-17
-17
-16
-15
-14
-13
-12
-10
-9
-8
-7
-7
-7
-9
-10
-12

Relative Humidity (%)

80
80
80
79
81
81
84
84
82
84
84
88
86
85
83
83
82
82
85
89
92
92
94
92

Pressure (mb)

1023
1023
1022
1022
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1017
1016
1016
1016
1016
1017
1017
1018

Ozone (du)

348
350
351
349
349
350
351
354
356
360
362
363
363
364
365
365
365
364
364
364
364
364
364
364

Tuesday 6

Waning Gibbous 81%

20:22

09:57

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:24, Set: 16:17, Transit: 11:51. Moon - Rise: 20:22, Set: 09:57. Civil Dark: 16:51 - 06:50. Nautical Dark: 17:28 - 06:13. Astro Dark: 18:04 - 05:37

Total Clouds (% Sky Obscured)

90
93
95
96
97
97
98
98
98
97
94
96
99
100
100
100
100
98
97
93
95
97
100
100

Low Clouds (% Sky Obscured)

84
84
85
86
88
87
88
91
89
86
84
89
95
100
100
100
99
95
90
86
91
95
100
100

Medium Clouds (% Sky Obscured)

36
52
41
34
24
33
47
51
43
36
30
50
62
76
71
68
64
70
68
70
63
56
49
44

High Clouds (% Sky Obscured)

51
74
64
58
66
58
47
35
35
45
61
46
48
40
25
25
20
21
22
27
25
45
46
55

ISS Passover

Visibility (miles)

2
2
3
3
3
3
3
3
3
5
7
9
9
9
9
9
9
9
7
5
3
2
2
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

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

Precipitation Probability (%)

2
0
5
7
3
17
27
37
43
46
45
38
30
21
18
16
16
16
17
20
29
37
46
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
3
5
6
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

-11
-12
-12
-12
-12
-12
-12
-11
-11
-10
-10
-9
-8
-6
-4
-3
-2
-1
-1
-1
-2
-2
-2
-2

Feels Like (°C)

-14
-15
-15
-14
-15
-15
-16
-15
-15
-15
-15
-14
-13
-13
-12
-12
-11
-11
-4
-4
-5
-4
-5
-4

Dew Point (°C)

-12
-13
-13
-13
-13
-13
-13
-12
-12
-12
-11
-11
-9
-8
-6
-6
-5
-4
-3
-3
-3
-3
-3
-2

Relative Humidity (%)

94
92
92
92
92
92
92
92
92
90
90
90
90
87
84
82
82
83
86
89
92
94
96
98

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

364
364
365
367
369
371
371
370
370
366
363
359
358
357
356
355
354
353
352
351
350
357
364
371

Wednesday 7

Waning Gibbous 72%

21:35

10:14

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: 07:24, Set: 16:18, Transit: 11:51. Moon - Rise: 21:35, Set: 10:14. Civil Dark: 16:52 - 06:50. Nautical Dark: 17:29 - 06:13. Astro Dark: 18:05 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
94
93
91
93
94
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
98
97
92
87
81
72
76
77
85
87
86

Medium Clouds (% Sky Obscured)

39
25
11
9
5
5
30
35
39
42
49
56
63
60
45
29
14

High Clouds (% Sky Obscured)

46
35
39
43
63
74
87
100
69
38
7
5
2
0
23
17
25

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

36
25
41
52
63
57
51
43
43
42
43
41
35
28
25
21
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-1
-1
-1
-1
-0
-1
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5

Dew Point (°C)

-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-2

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

371
371
370
371
372
372
370
368
366
373
379
386
383
381
379
375
370

Forecast for Saint-Romain, Estrie, Canada (45.79,-71.09)

Generated: 01/01/26 20:37:49. Forecast: 01/01/26 to 07/01/26. Timezone: UTC-5.00