Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 52%

23:54

10:31

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 Bad
06 Bad

Sun - Rise: 07:27, Set: 16:18, Transit: 11:53. Moon - Rise: 23:54, Set: 10:31. Civil Dark: 16:52 - 06:53. Nautical Dark: 17:30 - 06:15. Astro Dark: 18:06 - 05:39

Total Clouds (% Sky Obscured)

80
85
88
91
100
99
88
100
100
100
100
100
100
96
99
99
100
98
95
100
43
39
73
84

Low Clouds (% Sky Obscured)

1
1
35
24
12
20
10
100
88
100
100
100
85
90
95
95
93
88
87
100
43
39
70
58

Medium Clouds (% Sky Obscured)

80
85
88
91
100
99
88
100
100
100
100
82
100
86
97
71
92
94
68
0
0
0
0
0

High Clouds (% Sky Obscured)

80
85
88
91
100
30
49
0
46
0
0
0
0
0
0
0
1
1
0
0
0
0
39
54

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
1
5
1
3
5
1
1
2
0
0
0
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
Snow
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
44
10
7
19
90
95
95
95
95
80
95
95
95
95
95
69
32
13
5
0
0
0

Precipitation Amount (mm)

0
0
0.2
0
0
0
0.5
0.9
1.1
0.8
1.1
0.4
0.9
1.3
0.9
1
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
5
6
5
4
6
6
7
7
8
10
9
11
15
20
22
20
20
18
15
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
91
91
89
98
98
98
96
96
94
94
98
96
96
98
98
98
93
77
77
80
80

Pressure (mb)

1021
1021
1019
1019
1016
1015
1013
1012
1011
1010
1008
1007
1005
1004
1003
1002
1003
1004
1005
1007
1011
1013
1016
1018

Ozone (du)

329
325
318
316
313
313
310
313
308
304
302
303
308
317
323
324
323
324
328
328
325
317
313
307

Saturday 10

Third Quarter 42%

01:01

10:47

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Good
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: 07:27, Set: 16:19, Transit: 11:53. Moon - Rise: 01:01, Set: 10:47. Civil Dark: 16:53 - 06:53. Nautical Dark: 17:31 - 06:15. Astro Dark: 18:07 - 05:39

Total Clouds (% Sky Obscured)

60
72
54
83
99
100
100
100
100
6
51
81
80
100
100
100
100
100
100
100
99
100
100
99

Low Clouds (% Sky Obscured)

60
58
54
71
68
59
43
50
26
0
0
0
0
0
6
4
15
47
100
100
98
95
91
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
44
81
80
100
100
100
100
100
100
100
87
61
50
42

High Clouds (% Sky Obscured)

18
45
17
59
97
100
100
100
100
0
0
0
75
77
24
41
0
0
0
8
0
80
6
4

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
3
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
5
31
36
24
33
64
95
95
95
92
80
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0.2
1.1
1.8
1.1
0.6
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-4
-3
-4
-4
-4
-4
-4

Relative Humidity (%)

81
84
82
79
79
78
79
83
86
92
92
92
92
89
91
89
89
91
94
94
96
94
96
96

Pressure (mb)

1020
1021
1022
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1019
1018
1016
1015
1014
1013
1013
1012
1011
1010
1009

Ozone (du)

305
303
300
297
298
294
294
293
293
294
295
296
299
301
302
301
305
308
312
317
320
316
318
321

Sunday 11

Waning Crescent 33%

02:09

11:04

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:27, Set: 16:20, Transit: 11:54. Moon - Rise: 02:09, Set: 11:04. Civil Dark: 16:54 - 06:52. Nautical Dark: 17:32 - 06:15. Astro Dark: 18:08 - 05:38

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
99
99
97
98
100
100
99
100
94
73
95
96
94
85
80
81

Low Clouds (% Sky Obscured)

90
93
90
100
100
96
77
89
98
95
87
89
85
91
95
96
76
73
90
91
86
81
77
80

Medium Clouds (% Sky Obscured)

39
45
49
57
91
100
100
100
91
82
84
87
100
100
93
100
93
64
50
45
40
16
8
0

High Clouds (% Sky Obscured)

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

Fog (%)

0
0
0
0
0
1
1
2
1
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

72
78
80
67
67
69
60
44
67
68
50
55
51
54
53
57
45
52
61
42
24
16
13
6

Precipitation Amount (mm)

0.3
0.4
0.5
0.3
0.3
0.3
0.2
0.1
0.4
0.4
0.2
0.2
0.2
0.2
0.2
0.3
0.1
0.2
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
10
9
8
6
4
4
3
3
2
2
2
4
6
7
7
8
10
11
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-10
-9
-7
-7
-6
-5
-5
-5
-5
-6
-6
-6
-7
-8
-9
-9
-10
-11
-11
-13
-14
-16

Dew Point (°C)

-4
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-5
-6
-6
-6
-7
-9
-11
-12

Relative Humidity (%)

94
94
94
94
94
96
98
98
96
98
98
96
96
96
96
94
92
94
94
92
85
85
82
82

Pressure (mb)

1009
1008
1008
1008
1006
1006
1005
1004
1004
1003
1003
1002
1002
1002
1002
1001
1002
1002
1002
1003
1004
1006
1008
1009

Ozone (du)

326
333
336
341
343
350
366
396
425
442
442
443
445
456
454
455
452
457
452
441
442
417
380
367

Monday 12

Waning Crescent 31%

03:16

11:25

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 Bad
14 Bad
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: 07:26, Set: 16:22, Transit: 11:54. Moon - Rise: 03:16, Set: 11:25. Civil Dark: 16:56 - 06:52. Nautical Dark: 17:33 - 06:14. Astro Dark: 18:10 - 05:38

Total Clouds (% Sky Obscured)

73
62
66
70
70
21
48
80
97
100
100
98
100
100
100
100
99
99
98
98
98
98
97
97

Low Clouds (% Sky Obscured)

73
51
40
46
49
13
38
66
87
89
87
85
85
81
91
90
90
91
92
94
95
95
94
92

Medium Clouds (% Sky Obscured)

1
11
25
28
11
14
27
40
55
62
62
67
79
98
100
96
92
87
76
67
87
87
69
67

High Clouds (% Sky Obscured)

0
2
0
0
0
0
30
63
90
95
95
95
92
85
77
51
25
5
0
0
0
5
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
5
8
9
9
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
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

6
4
2
3
1
0
0
1
8
19
23
22
26
36
57
66
71
71
63
56
61
61
59
51

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
13
13
13
13
11
10
10
8
7
6
5
3
3
4
5
6
7
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-17
-17
-16
-15
-13
-13
-13
-14
-13
-13
-12
-12
-11
-9
-8
-8
-8
-7
-8
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
80
80
78
77
80
83
85
88
87
88
90
94
96
96
96
96
94
92
94
94
94

Pressure (mb)

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

Ozone (du)

366
364
366
367
369
368
360
356
348
342
349
350
346
348
347
347
346
344
341
342
342
342
345
343

Tuesday 13

Waning Crescent 24%

04:23

11:51

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:26, Set: 16:23, Transit: 11:54. Moon - Rise: 04:23, Set: 11:51. Civil Dark: 16:57 - 06:51. Nautical Dark: 17:34 - 06:14. Astro Dark: 18:11 - 05:38

Total Clouds (% Sky Obscured)

97
95
94
96
92
85
87
95
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
88
89
96
91
81
84
93
96
97
98
100
99
99
99
88
77
66
59
53
47
65
82
100

Medium Clouds (% Sky Obscured)

64
44
5
3
3
3
7
12
19
17
18
25
54
76
94
97
98
100
98
95
93
91
90
89

High Clouds (% Sky Obscured)

1
0
0
0
0
0
10
20
32
51
71
91
97
98
99
99
99
100
100
100
100
87
72
58

ISS Passover

Visibility (miles)

0
0
0
0
0
2
3
4
9
8
4
3
6
6
7
7
8
8
9
9
9
9
8
7

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

Precipitation Probability (%)

53
44
39
38
30
16
18
9
5
9
9
14
20
23
28
49
59
62
54
46
40
54
65
75

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
11
10
10
10
9
9
8
6
6
5
5
6
7
8
9
10
10
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-7
-7
-6
-6
-5
-6
-7
-6
-7
-6
-6
-5
-6
-6
-5
-5
-5
-5
-5
-5
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
92
92
91
89
87
83
89
89
92
92
92
92
94
92
92
92
91
91
89
87
87

Pressure (mb)

1010
1011
1011
1011
1011
1011
1010
1010
1010
1011
1010
1010
1009
1008
1007
1006
1005
1004
1003
1002
1001
1000
1000
1000

Ozone (du)

337
339
346
352
356
357
355
359
362
359
358
353
352
352
352
353
355
357
359
361
362
364
368
373

Wednesday 14

Waning Crescent 16%

05:25

12:24

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:25, Set: 16:24, Transit: 11:55. Moon - Rise: 05:25, Set: 12:24. Civil Dark: 16:58 - 06:51. Nautical Dark: 17:36 - 06:13. Astro Dark: 18:12 - 05:37

Total Clouds (% Sky Obscured)

99
99
97
95
93
91
92
94
96
97
98
98
98
99
98
98
98
98
98
99
99
90
80
70

Low Clouds (% Sky Obscured)

99
99
97
95
93
91
92
94
92
91
93
93
95
93
93
92
92
90
92
94
97
90
80
70

Medium Clouds (% Sky Obscured)

75
66
69
74
78
79
84
89
94
95
96
98
82
66
50
37
24
10
8
6
3
2
1
0

High Clouds (% Sky Obscured)

54
47
41
49
41
50
51
66
76
76
80
90
66
38
9
22
35
50
33
17
0
0
0
0

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

66
54
40
47
54
60
68
78
88
86
80
71
63
55
47
45
43
35
33
34
45
41
31
20

Precipitation Amount (mm)

0.3
0
0
0
0.2
0.2
0.3
0.4
0.5
0.5
0.4
0.3
0.2
0.2
0.1
0.1
0.1
0
0
0
0.2
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
-1
-3
-5
-7
-8

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
-1
-2
-4
-6
-8
-10

Relative Humidity (%)

88
89
89
91
94
96
100
100
98
100
100
98
98
98
98
98
96
94
92
92
94
94
92
88

Pressure (mb)

999
999
999
1000
999
998
998
998
998
998
998
998
999
999
999
1000
1000
1000
1000
1001
1002
1003
1004
1005

Ozone (du)

377
380
383
386
386
386
385
383
382
380
380
381
382
382
382
382
381
379
378
375
373
371
371
371

Thursday 15

Waning Crescent 10%

06:20

13:06

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Good

Sun - Rise: 07:24, Set: 16:26, Transit: 11:55. Moon - Rise: 06:20, Set: 13:06. Civil Dark: 16:59 - 06:50. Nautical Dark: 17:37 - 06:13. Astro Dark: 18:13 - 05:37

Total Clouds (% Sky Obscured)

72
74
78
66
53
40
55
69
82
72
62
52
52
51
47
35
26
13

Low Clouds (% Sky Obscured)

72
70
69
64
53
40
55
68
76
59
43
30
27
27
27
22
12
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
9
13
18
17
12
10
7
3

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

5
6
8
9
9
9
9
9
9
9
6
3
0
3
6
9
9
9

Fog (%)

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

Precipitation Probability (%)

26
21
6
11
9
0
5
4
1
7
10
9
6
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-15
-15
-15
-15
-15
-15
-12
-13
-13
-14
-14
-14
-16
-16
-17
-16
-17

Dew Point (°C)

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

Relative Humidity (%)

88
85
83
80
80
80
80
82
85
86
86
88
92
88
84
81
79
78

Pressure (mb)

1007
1008
1009
1010
1009
1009
1009
1010
1010
1011
1011
1012
1013
1013
1013
1013
1014
1014

Ozone (du)

371
371
372
372
374
376
378
375
372
369
366
364
361
361
360
360
364
367

Forecast for Saint-Agapit, Chaudière-Appalaches, Canada (46.56,-71.44)

Generated: 09/01/26 07:39:36. Forecast: 09/01/26 to 15/01/26. Timezone: UTC-5.00