Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Gibbous 72%

21:43

10:22

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: 07:33, Set: 16:25, Transit: 11:59. Moon - Rise: 21:43, Set: 10:22. Civil Dark: 16:59 - 06:59. Nautical Dark: 17:36 - 06:21. Astro Dark: 18:12 - 05:45

Total Clouds (% Sky Obscured)

100
95
91
100
100
100
100
100
100
100
100
98
91
93
77
84
91
81
60
64
78
85
77
89

Low Clouds (% Sky Obscured)

84
88
91
92
100
100
100
100
100
87
94
97
91
92
75
80
90
78
57
64
77
83
74
87

Medium Clouds (% Sky Obscured)

47
46
40
29
30
5
55
100
99
100
85
30
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
3
75
5
60
100
95
95
95
73
31
0
0
0
0
0
0
0
0
2
0
0
0
0

ISS Passover

Visibility (miles)

0
9
1
1
1
1
2
2
1
1
1
0
0
3
5
0
5
9
9
9
0
0
0
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
17
8
6
17
12
17
28
26
28
13
8
7
21
3
3
1
0
0
0
0
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-6
-7
-8
-6
-6
-5
-5
-5
-5
-5
-5
-5
-6
-6
-5
-4
-3
-1
-1
-2
-3
-4

Dew Point (°C)

-2
-3
-4
-4
-5
-4
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-1
0
1
1
0
-0

Relative Humidity (%)

98
98
96
96
96
98
98
96
96
98
98
98
96
96
96
96
96
92
92
98
100
100
98
96

Pressure (mb)

1010
1011
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1018
1019
1020
1021
1021
1021
1021
1022
1022
1023

Ozone (du)

363
360
359
358
360
360
360
356
355
348
346
349
350
348
343
337
333
327
321
320
315
313
311
317

Thursday 8

Waning Gibbous 62%

22:53

10:38

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: 07:32, Set: 16:27, Transit: 11:59. Moon - Rise: 22:53, Set: 10:38. Civil Dark: N/A - 06:59. Nautical Dark: 17:37 - 06:21. Astro Dark: 18:13 - 05:45

Total Clouds (% Sky Obscured)

87
84
86
78
71
74
79
93
85
100
100
100
100
100
100
100
89
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
80
82
72
63
62
65
57
20
24
14
9
5
15
30
8
30
51
93
100
90
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
15
34
37
81
100
100
100
96
100
81
100
84
94
100
100
100
100
68
56

High Clouds (% Sky Obscured)

10
0
6
62
60
74
32
77
72
99
100
100
100
100
100
85
89
90
75
95
5
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
9
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

5
12
0
12
0
0
1
0
0
0
0
0
1
23
13
2
4
56
95
95
95
95
77
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.3
0.6
1.6
1.1
0.3
0.3

Wind Speed/Direction (mph)

6
6
6
6
5
4
4
4
3
3
3
3
5
5
7
5
4
4
4
12
15
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-5
-5
-6
-5
-5
-5
-5
-6
-6
-6
-5
-4
-3
-3
-1
-3
-4
-4
-4
-3

Dew Point (°C)

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

Relative Humidity (%)

94
92
91
91
94
94
96
98
98
98
98
98
96
94
94
94
91
91
100
100
93
100
100
100

Pressure (mb)

1023
1023
1024
1024
1024
1023
1023
1023
1023
1023
1022
1021
1020
1019
1017
1016
1015
1015
1013
1011
1010
1009
1008
1007

Ozone (du)

323
313
314
319
326
334
334
334
336
336
337
335
336
332
329
328
325
320
315
312
311
305
297
296

Friday 9

Waning Gibbous 52%

00:00

10:54

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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: 07:32, Set: 16:28, Transit: 12:00. Moon - Rise: 00:00, Set: 10:54. Civil Dark: 17:00 - 06:58. Nautical Dark: 17:38 - 06:21. Astro Dark: 18:14 - 05:45

Total Clouds (% Sky Obscured)

100
98
95
99
98
94
66
42
77
56
65
70
64
58
59
63
52
51
84
100
89
78
70
80

Low Clouds (% Sky Obscured)

100
96
88
95
93
67
63
41
57
54
60
62
56
52
46
37
24
10
0
17
19
21
24
24

Medium Clouds (% Sky Obscured)

95
70
27
76
73
60
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
15
15
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
58
3
4
14
19
10
38
63
52
51
84
100
87
77
60
73

ISS Passover

Visibility (miles)

2
8
8
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6

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

Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

84
45
71
42
38
25
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
17
4

Precipitation Amount (mm)

0.6
0
0.3
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)

17
17
19
20
21
18
18
15
11
8
7
6
6
5
4
3
4
4
5
7
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-4
-4
-4
-4
-4
-3
-4
-2
-4
-3
-3
-4
-4
-4
-5
-5
-4
-4
-5
-4
-4
-5
-6

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
100
100
88
80
74
77
81
86
87
87
87
89
91
86
80
78
80
80
83
86
87

Pressure (mb)

1006
1006
1005
1005
1006
1008
1010
1013
1016
1018
1020
1021
1022
1023
1025
1025
1025
1026
1025
1024
1024
1023
1023
1022

Ozone (du)

296
299
306
311
315
314
313
312
310
307
307
305
303
302
303
299
297
296
296
296
295
294
290
290

Saturday 10

Third Quarter 42%

01:07

11:12

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: 07:31, Set: 16:29, Transit: 12:00. Moon - Rise: 01:07, Set: 11:12. Civil Dark: 17:01 - 06:58. Nautical Dark: 17:39 - 06:21. Astro Dark: 18:15 - 05:45

Total Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
100
100
100
100
100
100
91
79
69
76
86
97
98
99
82
61

Low Clouds (% Sky Obscured)

25
35
52
42
30
53
78
100
100
100
100
96
92
91
89
79
69
76
86
97
96
74
54
42

Medium Clouds (% Sky Obscured)

77
100
100
100
100
100
88
99
100
100
100
69
100
100
83
17
0
19
44
70
78
82
80
61

High Clouds (% Sky Obscured)

87
100
100
100
100
68
37
10
36
60
80
60
36
20
15
15
15
15
15
20
15
15
0
0

ISS Passover

Visibility (miles)

5
2
1
3
1
1
1
1
3
0
0
0
0
5
3
8
8
0
0
0
0
7
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Ice pellet
Ice pellet
Snow
Frozen rai
Snow
Snow
None
Sleet
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

40
51
59
57
78
82
94
95
95
95
95
95
95
67
50
36
73
95
62
34
15
15
12
18

Precipitation Amount (mm)

0.2
0.2
0.3
0.1
0.4
0.4
0.6
0.9
1.9
1.5
1.1
1.4
0.7
0.2
0.1
0
0.3
0.6
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
12
12
12
14
14
14
14
13
12
11
8
7
9
10
12
12
13
16
17
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-8
-7
-7
-8
-8
-8
-8
-7
-6
-5
-5
-4
-3
-3
-3
-1
-2
-3
-3
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

91
91
94
92
94
94
96
96
94
98
94
96
98
94
96
96
98
98
100
100
100
96
89
80

Pressure (mb)

1021
1021
1019
1018
1017
1015
1013
1011
1009
1007
1006
1005
1004
1004
1004
1003
1003
1003
1002
1001
1000
1000
1000
1000

Ozone (du)

290
289
291
291
290
289
285
283
280
280
282
284
286
293
294
300
305
307
307
306
313
323
335
339

Sunday 11

Waning Crescent 33%

02:14

11:34

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: 07:31, Set: 16:30, Transit: 12:01. Moon - Rise: 02:14, Set: 11:34. Civil Dark: 17:03 - 06:57. Nautical Dark: 17:40 - 06:20. Astro Dark: 18:16 - 05:44

Total Clouds (% Sky Obscured)

58
55
63
64
92
92
93
94
89
78
68
89
56
56
52
50
47
49
50
53
51
65
69
62

Low Clouds (% Sky Obscured)

46
50
63
64
84
83
84
85
76
60
52
82
48
44
42
37
32
23
16
7
7
7
8
8

Medium Clouds (% Sky Obscured)

58
55
59
53
52
52
51
58
25
19
40
7
4
10
14
16
18
12
13
14
27
39
45
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
41
53
51
65
60
34

ISS Passover

Visibility (miles)

9
9
9
9
9
4
9
7
5
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 (%)

19
17
12
7
7
22
15
8
6
3
2
5
5
2
2
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)

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

Chance of Frost

Temperature (°C)

-0
-1
-2
-3
-3
-4
-4
-4
-4
-5
-5
-6
-6
-7
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7

Feels Like (°C)

-6
-7
-7
-8
-8
-9
-9
-10
-10
-11
-11
-11
-12
-13
-13
-13
-13
-13
-13
-13
-13
-12
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

78
77
74
76
79
86
87
87
90
87
85
85
87
79
77
79
77
78
75
74
71
74
77
77

Pressure (mb)

1001
1001
1002
1002
1002
1002
1003
1004
1004
1005
1006
1007
1008
1009
1011
1012
1014
1015
1015
1016
1016
1016
1016
1017

Ozone (du)

357
373
393
422
441
445
447
449
449
460
466
462
448
434
437
433
429
426
413
400
387
377
367
357

Monday 12

Waning Crescent 24%

03:21

12:00

17 Bad
18 Bad
19 OK
20 OK
21 OK
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: 07:30, Set: 16:32, Transit: 12:01. Moon - Rise: 03:21, Set: 12:00. Civil Dark: 17:04 - 06:57. Nautical Dark: 17:41 - 06:20. Astro Dark: 18:17 - 05:44

Total Clouds (% Sky Obscured)

55
49
46
46
46
64
82
100
100
100
100
100
100
100
99
99
99
99
100
100
92
84
76
72

Low Clouds (% Sky Obscured)

7
7
9
12
18
30
50
72
83
90
98
98
97
99
96
93
90
91
94
97
92
84
76
72

Medium Clouds (% Sky Obscured)

40
35
31
24
11
32
53
74
82
89
96
98
99
100
99
99
99
93
85
78
61
43
26
17

High Clouds (% Sky Obscured)

17
1
7
13
19
33
49
71
93
97
99
95
92
90
88
80
74
77
88
100
70
41
12
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
0
3
6
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
1
1
13
19
28
28
26
23
21
19
18
20
20
18
17
15
8
11

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)

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

Chance of Frost

Temperature (°C)

-7
-8
-8
-8
-8
-8
-7
-7
-6
-5
-5
-4
-4
-3
-3
-3
-2
-2
-1
-1
-0
-1
-1
-1

Feels Like (°C)

-11
-11
-11
-12
-13
-13
-13
-12
-13
-11
-11
-10
-10
-10
-9
-8
-8
-8
-8
-8
-7
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
83
83
85
85
85
89
89
92
94
92
92
91
89
87
86
87
89
89
89
87
86

Pressure (mb)

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

Ozone (du)

353
350
346
342
339
335
339
343
348
349
351
353
353
353
353
352
350
348
349
350
351
353
355
356

Tuesday 13

Waning Crescent 16%

04:27

12:33

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

Sun - Rise: 07:30, Set: 16:33, Transit: 12:01. Moon - Rise: 04:27, Set: 12:33. Civil Dark: 17:05 - 06:56. Nautical Dark: 17:42 - 06:19. Astro Dark: 18:18 - 05:44

Total Clouds (% Sky Obscured)

69
65
75
85
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
65
75
85
94
95
97
98
96
95
91
88
86
83
80
76
74
80
86
92

Medium Clouds (% Sky Obscured)

9
0
1
3
8
36
54
82
81
79
78
85
94
100
100
100
100
97
94
91

High Clouds (% Sky Obscured)

10
12
29
48
64
71
77
79
85
91
95
95
97
100
100
100
100
100
98
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0

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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

11
5
10
10
6
11
11
4
6
5
2
3
3
1
21
31
41
55
67
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4

Wind Speed/Direction (mph)

12
12
11
11
11
10
10
10
10
9
8
7
7
8
8
10
13
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
91
91
89
89
87
86
86
86
87
87
87
87
87
91
92
98
98
100

Pressure (mb)

1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1004
1004
1003
1003

Ozone (du)

358
360
362
360
357
355
355
354
354
355
357
358
359
361
362
365
368
371
373
375

Forecast for Sorel-Tracy, Montérégie, Canada (46.04,-73.11)

Generated: 07/01/26 17:53:14. Forecast: 07/01/26 to 13/01/26. Timezone: UTC-5.00