Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Third Quarter 37%

22:44

16:17

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
17 Bad
18 Bad

Sun - Rise: 06:02, Set: 19:12, Transit: 12:36. Moon - Rise: 22:44, Set: 16:17. Civil Dark: 19:44 - 05:30. Nautical Dark: 20:23 - 04:52. Astro Dark: 21:04 - 04:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
100
100
100
96
98
98
93
99
100
99
99
98
98
100
83

Low Clouds (% Sky Obscured)

100
99
100
100
100
100
100
82
88
83
77
100
86
91
83
35
41
51
40
34
30
23
29
0

Medium Clouds (% Sky Obscured)

62
50
45
49
50
52
85
98
92
100
100
97
73
89
83
88
97
99
97
97
97
96
99
83

High Clouds (% Sky Obscured)

17
17
2
5
0
0
0
0
1
0
0
40
45
1
0
3
2
2
7
30
35
84
99
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
1
0
0
9
6
6
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
28
50
93
95
95
95
68
57
42
20
15
19
12
17
19
11
8
6
5
4
4

Precipitation Amount (mm)

0
0
0
0
0
0.6
1.1
1.3
0.8
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
14
14
14
14
14
13
13
13
13
13
14
14
15
15
16
15
16
16
16
15
14

Feels Like (°C)

12
12
12
13
13
13
13
13
12
11
10
11
11
11
12
13
13
13
12
13
13
13
12
12

Dew Point (°C)

12
12
12
14
13
14
14
13
13
13
13
13
13
13
13
14
14
14
13
10
10
10
9
9

Relative Humidity (%)

95
96
96
98
96
96
96
96
98
98
98
98
98
96
93
92
92
90
86
65
65
67
70
70

Pressure (mb)

1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

315
315
314
311
309
307
305
307
308
308
310
312
312
312
315
317
320
325
326
327
328
329
330
331

Saturday 5

Waning Crescent 26%

23:52

17:04

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
17 Bad
18 Bad

Sun - Rise: 06:04, Set: 19:10, Transit: 12:36. Moon - Rise: 23:52, Set: 17:04. Civil Dark: 19:42 - 05:32. Nautical Dark: 20:20 - 04:53. Astro Dark: 21:01 - 04:13

Total Clouds (% Sky Obscured)

73
74
96
82
86
100
100
100
100
100
100
100
100
97
98
96
100
86
100
100
85
100
100
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
49
75
70
62
62
52
34
0
7
26
34
12
38
34
9
7
1
19
12

Medium Clouds (% Sky Obscured)

73
74
90
82
80
31
24
92
89
100
100
100
96
79
79
85
95
74
70
45
10
36
83
72

High Clouds (% Sky Obscured)

35
37
88
54
55
63
73
100
100
100
85
100
100
91
96
83
77
15
100
100
70
100
100
93

ISS Passover

Visibility (miles)

9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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 (%)

2
2
10
20
3
1
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

14
13
13
12
11
11
11
11
11
11
10
11
11
13
15
17
18
19
20
20
20
19
18
16

Feels Like (°C)

11
11
11
10
10
10
9
10
10
10
9
9
10
12
14
16
16
17
17
17
17
17
16
16

Dew Point (°C)

9
9
9
9
11
10
10
10
10
10
10
10
11
12
12
10
8
6
6
6
7
7
9
11

Relative Humidity (%)

71
75
79
84
95
95
95
93
95
95
95
96
95
90
80
63
52
44
39
40
44
44
55
72

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

331
330
331
330
329
328
328
329
328
328
328
326
325
324
323
323
322
320
320
322
323
324
324
324

Sunday 6

Waning Crescent 16%

01:12

17:38

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

Sun - Rise: 06:05, Set: 19:08, Transit: 12:35. Moon - Rise: 01:12, Set: 17:38. Civil Dark: 19:40 - 05:33. Nautical Dark: 20:18 - 04:55. Astro Dark: 20:59 - 04:15

Total Clouds (% Sky Obscured)

100
77
100
89
87
55
49
78
12
6
12
2
2
0
2
1
20
42
62
62
82
73
83
84

Low Clouds (% Sky Obscured)

0
0
32
43
48
47
40
29
12
0
0
0
0
0
0
0
9
17
26
17
9
0
3
5

Medium Clouds (% Sky Obscured)

29
25
3
20
46
41
22
6
0
0
0
0
0
0
0
0
15
30
49
47
45
40
41
37

High Clouds (% Sky Obscured)

100
55
100
59
47
31
34
66
4
6
12
2
2
0
2
1
0
2
2
3
55
43
55
55

ISS Passover

Visibility (miles)

9
9
9
9
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)

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

Chance of Frost

Temperature (°C)

13
12
11
11
10
10
10
10
10
10
10
10
11
14
17
19
22
23
24
25
24
22
23
20

Feels Like (°C)

13
11
10
10
9
8
8
8
9
9
9
9
10
14
17
19
22
22
23
24
22
20
22
19

Dew Point (°C)

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

Relative Humidity (%)

80
84
83
81
80
77
76
76
80
80
81
82
81
68
58
50
41
33
32
33
35
50
49
62

Pressure (mb)

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

Ozone (du)

323
324
324
324
325
325
325
325
321
320
318
316
316
315
316
317
318
316
315
315
315
317
320
320

Monday 7

Waning Crescent 8%

02:37

18:04

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

Sun - Rise: 06:06, Set: 19:06, Transit: 12:35. Moon - Rise: 02:37, Set: 18:04. Civil Dark: 19:38 - 05:35. Nautical Dark: 20:16 - 04:57. Astro Dark: 20:56 - 04:16

Total Clouds (% Sky Obscured)

87
77
74
74
77
75
30
37
44
51
46
36
25
18
9
0
5
11
23
35
62
71
100
100

Low Clouds (% Sky Obscured)

8
13
23
28
34
44
30
37
44
51
46
36
25
18
9
0
5
11
23
24
22
19
13
6

Medium Clouds (% Sky Obscured)

86
77
69
60
10
16
0
8
14
23
17
8
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
55
55
55
50
50
3
0
0
0
0
0
0
0
0
0
0
0
3
29
62
71
100
100

ISS Passover

Visibility (miles)

9
9
9
9
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
10
11
6
7
5
3
9
14
22
13
11
15
9
7
0
1
2
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)

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

Chance of Frost

Temperature (°C)

19
18
17
16
15
14
13
12
12
11
10
10
11
13
15
16
17
18
18
18
17
16
15
14

Feels Like (°C)

17
16
15
15
14
13
12
13
12
11
10
10
10
12
15
17
18
18
18
17
16
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

64
65
74
78
85
89
93
96
95
95
91
90
84
67
53
43
39
38
38
39
42
45
49
62

Pressure (mb)

1016
1016
1017
1017
1018
1019
1019
1020
1020
1021
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

320
319
317
317
318
318
320
323
326
330
331
332
331
330
327
325
321
319
315
314
314
312
310
310

Tuesday 8

Waning Crescent 3%

04:02

18:24

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
17 Bad
18 Bad

Sun - Rise: 06:08, Set: 19:04, Transit: 12:35. Moon - Rise: 04:02, Set: 18:24. Civil Dark: 19:35 - 05:36. Nautical Dark: 20:14 - 04:58. Astro Dark: 20:54 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
92
84
88
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
14
29
45
32
27
22
24
27
30
22
13
5
37
68
100
83
66
52
59
70

Medium Clouds (% Sky Obscured)

0
8
16
24
28
39
57
18
18
16
35
55
74
84
91
98
99
99
100
98
96
95
79
64

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
88
71
47
59
78
100
100
100
100
100
100
100
97
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
9
8
7
6
5
4
4
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
Very Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
14
33
42
52
66
48
38
39
49
59
68
60
80

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
59
63
67
68
70
73
76
77
77
78
84
88
93
93
96
100
100
98
98
98
100
98
98

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1022
1023
1023
1022
1022
1022
1021
1021
1020
1019
1018
1017
1015
1014
1012
1011
1009

Ozone (du)

308
306
306
305
304
302
302
301
301
301
302
301
299
298
298
297
297
296
295
294
295
297
298
299

Wednesday 9

Waning Crescent 0%

05:23

18:41

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
17 Bad
18 Bad

Sun - Rise: 06:09, Set: 19:02, Transit: 12:34. Moon - Rise: 05:23, Set: 18:41. Civil Dark: 19:33 - 05:38. Nautical Dark: 20:11 - 05:00. Astro Dark: 20:51 - 04:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
95
90
86
78
69
60
64
68
71
80
86
93
96
97
98
90
83

Low Clouds (% Sky Obscured)

81
85
90
95
96
97
97
92
87
82
78
69
60
64
55
43
47
48
51
45
42
35
40
44

Medium Clouds (% Sky Obscured)

53
55
53
62
45
30
13
11
11
11
24
35
46
47
49
52
55
58
62
45
29
13
15
18

High Clouds (% Sky Obscured)

87
79
66
56
44
24
0
1
1
2
5
7
11
8
5
1
1
0
1
20
30
30
20
8

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
0
2
3
4
6
8
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

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

Precipitation Probability (%)

95
90
92
95
95
95
91
77
65
29
29
32
38
54
54
34
44
45
30
31
39
17
20
20

Precipitation Amount (mm)

0.9
0.5
0.6
0.7
0.7
0.8
0.5
0.3
0.3
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
14
14
14
15
15
16
15
15
14
15
15
15
15
16
16
15
15
15
15
15
14
14

Feels Like (°C)

9
9
13
13
13
13
12
13
16
16
16
16
16
16
16
15
16
16
16
16
10
10
8
8

Dew Point (°C)

13
14
14
14
14
14
14
15
14
14
13
13
13
13
12
12
11
11
11
11
10
9
7
6

Relative Humidity (%)

100
100
98
98
98
96
95
95
93
93
93
90
87
83
82
78
75
75
74
75
70
67
63
59

Pressure (mb)

1008
1006
1004
1002
1001
999
998
997
996
995
995
994
994
994
993
993
993
993
994
994
995
995
995
996

Ozone (du)

300
301
301
301
301
302
303
304
305
305
306
307
309
310
311
313
315
319
324
328
334
340
346
346

Thursday 10

New Moon 0%

06:41

18:57

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

Sun - Rise: 06:10, Set: 18:58, Transit: 12:34. Moon - Rise: 06:41, Set: 18:57. Civil Dark: 19:31 - 05:39. Nautical Dark: 20:09 - 05:01. Astro Dark: 20:49 - 04:22

Total Clouds (% Sky Obscured)

76
84
90
95
96
97
98
98
98
98
99
99
100

Low Clouds (% Sky Obscured)

49
57
64
72
75
77
80
73
66
59
72
86
100

Medium Clouds (% Sky Obscured)

25
45
65
78
77
84
91
93
94
95
94
92
89

High Clouds (% Sky Obscured)

0
8
14
18
12
14
15
18
25
30
25
16
6

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
22
22
16
36
30
23
53
52
34
50
52
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
12
11
11
11
11
11
11
11
11
11

Feels Like (°C)

8
7
7
6
6
6
7
7
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

55
50
54
58
64
67
72
76
73
72
69
67
65

Pressure (mb)

996
997
997
997
997
997
997
998
998
999
1000
1001
1001

Ozone (du)

347
348
346
345
344
338
332
326
324
323
321
322
324

Forecast for Grandes-Bergeronnes, Côte-Nord, Canada (48.24,-69.55)

Generated: 04/09/26 19:17:21. Forecast: 04/09/26 to 10/09/26. Timezone: UTC-4.00