Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 89%

18:33

10:56

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
20 Bad
21 OK
22 Good
23 Good

Sun - Rise: 06:40, Set: 16:16, Transit: 11:28. Moon - Rise: 18:33, Set: 10:56. Civil Dark: 16:49 - 06:07. Nautical Dark: 17:25 - 05:30. Astro Dark: 18:01 - 04:54

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
98
100
96
100
74
87
92
74
81
84
78
70
68
61
21
4
4

Low Clouds (% Sky Obscured)

92
99
100
100
100
100
96
95
100
95
100
74
87
87
73
79
84
78
70
68
50
13
2
3

Medium Clouds (% Sky Obscured)

57
83
53
52
46
93
99
91
0
0
0
0
0
0
0
0
0
0
0
0
7
8
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
9
3
0
1

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
2
9
4
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

40
66
77
77
89
90
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Type

None
None
None
Frozen rai
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
84
95
95
95
73
32
14
19
11
6
6
4
2
0
3
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
0.7
1.6
1.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
6
6
9
9
8
11
10
10
11
11
10
9
9
8
8
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-3
-2
-1
0
1
1
1
0
-2
-2
-3
-4
-4
-5
-6
-7
-7
-8
-8
-9
-9
-10
-11

Relative Humidity (%)

94
96
98
96
98
100
98
98
94
84
87
84
78
80
79
82
85
85
85
85
85
83
83
82

Pressure (mb)

999
999
998
997
997
996
996
997
998
1000
1001
1002
1003
1004
1006
1007
1009
1011
1012
1013
1013
1014
1015
1015

Ozone (du)

325
328
332
335
332
332
331
326
325
323
325
323
325
327
328
331
325
322
323
326
328
328
324
322

Sunday 9

Waning Gibbous 80%

19:50

11:50

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

Sun - Rise: 06:41, Set: 16:15, Transit: 11:28. Moon - Rise: 19:50, Set: 11:50. Civil Dark: 16:48 - 06:08. Nautical Dark: 17:24 - 05:32. Astro Dark: 18:00 - 04:56

Total Clouds (% Sky Obscured)

84
100
100
100
100
100
98
91
65
93
100
48
100
100
100
100
100
77
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
2
2
2
1
0
0
0
0
2
2
25
42
46
70
90
95
71
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
48
63
100
100
100
98
78
42
92
61
48
51
93
100
100
100
67
67
68
100
100
100
100

High Clouds (% Sky Obscured)

84
100
100
100
100
100
93
87
23
80
100
32
95
100
100
26
15
20
86
100
100
100
100
65

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
2
24
35
42
67
92
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.5
0.9
1.8
1.4
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-12
-13
-13
-13
-13
-13
-13
-12
-13
-12
-12
-11
-9
-9
-9
-10
-9
-8
-8
-7
-6
-5
-5

Relative Humidity (%)

80
78
74
75
71
69
68
67
64
57
54
54
56
60
62
63
68
70
77
79
84
87
94
92

Pressure (mb)

1016
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1018
1018
1017
1017
1018
1018
1018
1018
1017
1017
1016
1015
1014

Ozone (du)

318
315
310
307
310
311
313
315
315
315
315
315
315
316
318
316
314
314
314
313
310
307
305
301

Monday 10

Waning Gibbous 70%

21:10

12:28

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:43, Set: 16:13, Transit: 11:28. Moon - Rise: 21:10, Set: 12:28. Civil Dark: 16:46 - 06:10. Nautical Dark: 17:23 - 05:33. Astro Dark: 17:59 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
96
99
99
99
100
99
98

Medium Clouds (% Sky Obscured)

100
100
100
93
100
100
73
100
100
88
87
100
99
92
94
80
79
97
100
100
100
100
100
99

High Clouds (% Sky Obscured)

52
57
56
59
49
51
49
40
47
77
100
90
90
95
95
95
90
88
74
9
90
35
33
20

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
2
7
0
0
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
87
95
95
75
89
66
55
26
45
71
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

3.3
2.4
3.6
1.9
1.8
1.9
0.3
0.9
1
0.4
0.6
0.3
0.2
0
0
0.4
0.7
1.6
2.2
0.9
2.5
1.8
1.7
1.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1005
1004
1003
1002
1001
1000
999
998
997
997
996

Ozone (du)

299
300
301
300
301
299
297
296
296
298
299
299
299
299
301
306
307
311
315
320
316
317
317
321

Tuesday 11

Waning Gibbous 59%

22:28

12:56

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:44, Set: 16:12, Transit: 11:28. Moon - Rise: 22:28, Set: 12:56. Civil Dark: 16:45 - 06:11. Nautical Dark: 17:22 - 05:34. Astro Dark: 17:58 - 04:58

Total Clouds (% Sky Obscured)

98
99
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
96
95
95
96
96
97
95
94
93
94
95
96
92
91
89
91
92
94
95
98
100
100
100

Medium Clouds (% Sky Obscured)

86
63
61
55
54
54
54
56
53
45
30
30
30
30
30
30
40
100
100
88
77
23
7
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
22
50
70
68
75
82
62
43
30
40
2

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
88
89
91
85
87
82
74
78
81
82
73
66
61
63
59
58
51
43
35
33
26

Precipitation Amount (mm)

1.8
0.9
0.6
0.3
0.5
0.5
0.3
0.5
0.4
0.3
0.4
0.5
0.5
0.4
0.3
0.2
0.3
0.2
0.2
0.2
0.1
0
0
0

Wind Speed/Direction (mph)

4
5
5
5
5
5
5
5
6
6
7
7
8
8
9
9
8
8
9
10
11
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
94
96
94
94
94
94
90
89
89
89
90
92
94
94
94
94
92
90
90
90
90

Pressure (mb)

996
995
995
995
995
995
995
995
995
995
995
994
994
993
993
994
995
995
996
996
997
998
998
999

Ozone (du)

324
332
340
346
351
356
360
361
362
366
365
366
371
375
377
377
377
377
377
379
382
386
386
387

Wednesday 12

Third Quarter 48%

23:43

13:17

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:46, Set: 16:11, Transit: 11:28. Moon - Rise: 23:43, Set: 13:17. Civil Dark: 16:44 - 06:13. Nautical Dark: 17:21 - 05:36. Astro Dark: 17:57 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
99
97
96
96
96
97
97
100
100
100
100
99
99
98
97
96
96
96

Medium Clouds (% Sky Obscured)

0
0
0
0
1
4
6
22
36
46
50
57
100
94
89
85
87
90
91
92
92
95
96
97

High Clouds (% Sky Obscured)

0
0
2
1
0
3
3
20
36
64
62
29
27
3
1
5
17
33
40
49
48
45
74
91

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

18
21
25
25
23
21
14
22
29
37
51
61
71
72
79
85
86
85
83
82
80
77
72
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.3
0.4
0.4
0.5
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.3

Wind Speed/Direction (mph)

13
12
11
10
9
7
6
5
4
5
6
7
6
7
8
7
7
7
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

999
1000
1001
1001
1002
1003
1003
1003
1003
1003
1002
1001
1000
1000
997
997
996
996
996
996
996
995
995
995

Ozone (du)

384
386
386
379
376
373
368
368
365
366
363
361
358
356
353
349
346
342
339
335
336
337
338
335

Thursday 13

Waning Crescent 37%

No Rise

13:34

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:47, Set: 16:10, Transit: 11:29. Moon - Rise: No Rise, Set: 13:34. Civil Dark: 16:43 - 06:14. Nautical Dark: 17:20 - 05:37. Astro Dark: 17:56 - 05:01

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

97
97
98
97
95
92
89
93
96
100
97
95
93
92
92
89
87
85
86
81
79
75
73
75

Medium Clouds (% Sky Obscured)

100
94
87
70
57
46
34
28
25
22
18
10
7
6
6
6
8
10
15
35
53
68
77
86

High Clouds (% Sky Obscured)

100
71
42
13
8
4
6
28
23
17
19
18
16
17
18
23
39
55
69
73
76
75
60
55

ISS Passover

Visibility (miles)

0
0
0
1
1
2
2
3
5
7
9
8
6
4
3
2
1
3
5
7
8
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

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

Precipitation Probability (%)

57
53
48
40
40
38
33
33
32
29
32
33
34
33
33
31
32
33
30
31
26
15
18
16

Precipitation Amount (mm)

0.2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
94
94
94
94
92
91
87
84
87
89
91
91
94
96
96
96
96
94
92
92
90

Pressure (mb)

995
995
996
996
997
997
998
998
999
999
1000
1000
1000
1000
1001
1002
1002
1003
1004
1005
1006
1007
1007
1008

Ozone (du)

332
329
327
326
324
323
323
322
321
321
320
323
326
330
331
332
333
335
336
337
336
335
334
335

Friday 14

Waning Crescent 28%

00:53

13:49

Sun - Rise: 06:49, Set: 16:09, Transit: 11:29. Moon - Rise: 00:53, Set: 13:49. Civil Dark: 16:42 - 06:15. Nautical Dark: 17:19 - 05:38. Astro Dark: 17:55 - 05:02

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Sainte-Brigitte-de-Laval, Capitale-Nationale, Canada (47.33,-71.14)

Generated: 08/11/25 00:58:37. Forecast: 08/11/25 to 14/11/25. Timezone: UTC-5.00