Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Crescent 15%

10:13

22:17

14 Bad
15 OK
16 OK
17 Good
18 OK
19 Bad
20 Bad
21 Bad
22 OK
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

Sun - Rise: 04:57, Set: 20:32, Transit: 12:44. Moon - Rise: 10:13, Set: 22:17. Civil Dark: 21:11 - 04:18. Nautical Dark: 22:03 - 03:26. Astro Dark: 23:16 - 02:15

Total Clouds (% Sky Obscured)

69
30
15
11
18
75
99
56
28
72
72
74
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

26
30
3
11
16
20
0
26
0
6
45
57
57
55
57
63
55
78
100
100
85
85
100
100

High Clouds (% Sky Obscured)

1
0
0
0
1
60
98
45
28
67
70
71
100
100
100
100
80
100
100
100
100
100
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
4
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
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
18
59
80
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.1
0.9

Wind Speed/Direction (mph)

15
15
14
13
11
11
7
5
4
4
5
4
4
4
3
3
2
2
2
3
2
3
5
7

Chance of Frost

Temperature (°C)

22
23
23
23
23
22
19
17
16
15
14
13
13
13
14
14
14
15
16
17
17
17
16
16

Feels Like (°C)

18
20
20
21
21
19
17
16
14
13
13
13
12
11
12
12
13
14
15
16
16
17
16
14

Dew Point (°C)

4
3
3
4
7
8
9
8
7
7
7
7
7
7
6
5
7
9
10
10
11
15
16
15

Relative Humidity (%)

30
27
26
29
35
41
52
54
55
59
64
68
69
67
58
55
60
65
68
64
69
86
96
98

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1007
1006

Ozone (du)

394
394
395
393
382
373
370
369
370
369
367
360
357
354
355
353
353
351
348
345
345
342
340
339

Saturday 18

Waxing Crescent 25%

11:28

22:33

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 04:58, Set: 20:31, Transit: 12:44. Moon - Rise: 11:28, Set: 22:33. Civil Dark: 21:10 - 04:20. Nautical Dark: 22:02 - 03:28. Astro Dark: 23:13 - 02:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
100
100
100
100
94
91
89
86
96
99
96
95
60
98

Low Clouds (% Sky Obscured)

11
0
0
60
94
100
100
91
97
99
100
100
86
73
50
46
13
3
22
10
32
43
29
3

Medium Clouds (% Sky Obscured)

100
100
99
100
100
100
88
60
57
56
100
100
92
96
88
86
44
75
71
59
54
56
60
88

High Clouds (% Sky Obscured)

100
100
100
100
100
58
60
75
0
0
0
6
32
100
65
64
3
48
4
3
4
23
45
34

ISS Passover

Visibility (miles)

1
1
1
0
0
0
0
0
0
0
3
8
9
8
6
8
7
9
9
9
9
9
9
8

Fog (%)

0
0
0
0
0
0
0
2
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
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
88
95
90
48
55
95
95
95
92
70
61
34
24
22
10
9
10
24

Precipitation Amount (mm)

1.2
1.7
1.9
1.1
1.7
1.1
0.4
1.1
0.6
0
0.3
1.1
1.2
0.7
0.5
0.2
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
7
3
2
1
1
2
3
3
3
4
4
5
4
5
6
6
8
9
10
11
12
12

Chance of Frost

Temperature (°C)

15
14
14
13
14
14
13
13
13
13
14
14
14
14
14
13
14
14
15
15
16
16
19
20

Feels Like (°C)

13
13
13
13
13
14
14
13
13
13
13
13
13
13
13
12
13
13
13
13
14
13
16
18

Dew Point (°C)

15
14
13
13
13
14
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
12
9
8

Relative Humidity (%)

98
100
98
98
98
100
100
100
98
100
98
98
98
98
98
96
96
96
95
93
89
78
49
43

Pressure (mb)

1006
1005
1004
1003
1002
1001
1001
1000
1000
999
998
998
997
998
998
998
998
999
999
999
1000
1000
1000
1000

Ozone (du)

340
343
345
345
347
353
364
368
368
368
370
374
377
378
381
387
392
390
389
386
385
389
387
387

Sunday 19

Waxing Crescent 34%

12:40

22:48

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

Sun - Rise: 05:00, Set: 20:30, Transit: 12:44. Moon - Rise: 12:40, Set: 22:48. Civil Dark: 21:09 - 04:21. Nautical Dark: 22:00 - 03:30. Astro Dark: 23:10 - 02:21

Total Clouds (% Sky Obscured)

89
82
70
87
74
53
38
46
61
63
89
37
34
29
1
1
2
3
1
3
0
16
32
46

Low Clouds (% Sky Obscured)

25
36
29
43
50
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

46
68
39
60
58
29
35
44
58
61
84
35
32
22
0
0
0
0
0
0
0
5
11
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
15
4
0
1
0
0
0
0
0
2
3
0
0
0
16
32
46

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 (%)

7
5
6
8
6
4
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)

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

Chance of Frost

Temperature (°C)

20
20
20
21
20
19
17
16
15
15
15
15
14
13
12
12
12
14
15
17
19
20
22
23

Feels Like (°C)

18
17
17
19
17
17
15
14
13
13
13
14
13
13
12
12
12
13
15
15
17
19
20
22

Dew Point (°C)

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

Relative Humidity (%)

46
46
49
44
52
55
63
62
64
66
70
75
86
92
93
96
93
79
67
55
48
44
39
39

Pressure (mb)

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

Ozone (du)

387
387
388
387
386
385
384
383
384
386
389
387
392
390
388
390
392
391
389
384
384
384
383
381

Monday 20

Waxing Crescent 45%

13:52

23:04

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:01, Set: 20:29, Transit: 12:44. Moon - Rise: 13:52, Set: 23:04. Civil Dark: 21:07 - 04:22. Nautical Dark: 21:59 - 03:31. Astro Dark: 23:07 - 02:24

Total Clouds (% Sky Obscured)

97
99
100
100
100
100
77
82
100
91
74
68
62
56
56
49
54
61
82
96
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
0
1
0
0
0
0
0
0
0
3
7
10
30
50
70

Medium Clouds (% Sky Obscured)

12
6
3
50
59
30
24
37
49
43
46
49
46
44
43
38
33
26
34
43
52
49
55
94

High Clouds (% Sky Obscured)

90
95
100
100
100
100
77
82
100
91
74
68
62
56
56
49
54
61
82
96
98
100
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
0
0
0
0
3
4
3
2
9
10
7
9
8
6
6
4
0
3
9
12
16
20
36

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
8
8
4
3
1
1
1
2
3
3
2
2
3
2
2
3
3
5
6
7
9
9
12

Chance of Frost

Temperature (°C)

24
24
23
22
20
19
18
17
18
17
17
17
17
16
16
16
16
18
19
20
21
22
22
22

Feels Like (°C)

23
21
21
22
19
19
19
18
18
17
18
17
18
18
17
17
18
20
20
20
19
19
19
19

Dew Point (°C)

10
11
11
14
15
15
15
15
14
15
15
15
15
15
14
14
15
14
13
13
11
9
9
11

Relative Humidity (%)

41
44
46
58
72
77
81
83
81
85
88
86
87
90
92
92
90
78
68
61
51
45
43
49

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1009
1009
1008
1008
1008
1007
1007

Ozone (du)

375
370
363
357
355
352
350
347
346
345
343
342
341
341
342
341
343
347
348
346
343
340
340
337

Tuesday 21

First Quarter 55%

No Rise

23:22

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:02, Set: 20:28, Transit: 12:44. Moon - Rise: No Rise, Set: 23:22. Civil Dark: 21:06 - 04:24. Nautical Dark: 21:57 - 03:33. Astro Dark: 23:05 - 02:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
99
97
95
93
91
89

Low Clouds (% Sky Obscured)

75
81
87
85
84
82
88
94
100
98
100
100
81
75
70
74
81
87
75
63
51
49
50
53

Medium Clouds (% Sky Obscured)

96
98
100
100
99
98
98
97
97
61
76
72
50
37
23
48
73
98
97
95
91
81
71
61

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
88
76
62
100
100
99
99
99
100
100
78
47
20
12
9
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
9
7
9
9
9
9
7
4
1
1
1
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

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

Precipitation Probability (%)

79
95
95
95
95
95
95
95
95
95
90
70
95
95
95
95
95
95
95
95
95
89
58
27

Precipitation Amount (mm)

0.5
1
1
0.8
0.7
0.4
0.7
0.8
0.8
0.7
0.5
0
1
1.1
1.3
1.8
2
2
1.6
1.4
1.2
0.6
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
19
19
18
17
16
16
16
16
16
15
15
15
14
14
14
14
14
15
15
15
16

Feels Like (°C)

18
18
18
18
16
17
17
17
16
16
16
16
15
15
15
15
14
14
14
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

65
74
75
71
71
81
96
96
98
96
98
96
96
96
96
96
98
98
98
98
98
100
98
98

Pressure (mb)

1007
1007
1007
1006
1006
1005
1005
1005
1005
1004
1003
1003
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

338
338
336
336
335
335
339
345
347
347
346
339
341
340
338
337
339
340
342
345
348
351
354
358

Wednesday 22

Waxing Gibbous 65%

15:03

23:45

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

Sun - Rise: 05:03, Set: 20:27, Transit: 12:44. Moon - Rise: 15:03, Set: 23:45. Civil Dark: 21:05 - 04:25. Nautical Dark: 21:55 - 03:35. Astro Dark: 23:02 - 02:29

Total Clouds (% Sky Obscured)

81
73
69
71
71
76
60
35
10
17
23
28
33
38
44
49
49
60
60
65
70
72
80
95

Low Clouds (% Sky Obscured)

44
37
31
31
31
32
21
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
29
13
12
12
11
8
5
2
1
1
0
1
1
1
16
31
50
50
60
70
62
54
47

High Clouds (% Sky Obscured)

6
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0

ISS Passover

Visibility (miles)

0
0
0
0
2
4
6
7
8
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 (%)

24
19
7
8
7
3
6
5
0
1
1
0
0
0
0
11
16
19
20
22
26
22
17
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
16
16
15
15
15
15
14
14
14
14
14
15
15
16
17
18
19

Feels Like (°C)

14
17
17
17
17
17
17
18
17
17
17
17
16
14
14
14
14
14
15
14
15
16
16
17

Dew Point (°C)

16
16
16
16
16
15
14
14
14
13
13
13
13
12
12
11
12
12
13
13
14
15
15
14

Relative Humidity (%)

98
96
93
90
90
87
85
86
86
87
87
89
87
86
84
84
84
86
86
86
87
88
78
72

Pressure (mb)

1001
1001
1001
1002
1002
1002
1003
1003
1004
1005
1005
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

361
362
363
364
362
359
356
356
355
354
357
360
362
364
366
368
367
367
366
365
365
364
364
364

Thursday 23

Waxing Gibbous 74%

16:12

00:13

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
07 Bad

Sun - Rise: 05:04, Set: 20:25, Transit: 12:44. Moon - Rise: 16:12, Set: 00:13. Civil Dark: 21:03 - 04:26. Nautical Dark: 21:54 - 03:37. Astro Dark: 22:59 - 02:32

Total Clouds (% Sky Obscured)

91
87
83
82
78
71
64
62
60
60
61
71
76
77
87
93
97
99

Low Clouds (% Sky Obscured)

0
4
4
5
5
3
2
1
0
8
15
23
16
8
1
17
33
50

Medium Clouds (% Sky Obscured)

37
31
32
33
32
28
28
27
24
28
20
27
22
22
30
42
53
67

High Clouds (% Sky Obscured)

0
0
0
23
43
65
49
43
42
48
61
71
76
77
87
90
86
82

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

8
6
1
1
1
0
4
2
0
15
27
40
35
28
16
20
21
11

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)

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

Chance of Frost

Temperature (°C)

20
20
20
20
19
19
18
17
16
16
15
15
15
15
15
14
15
16

Feels Like (°C)

17
18
17
16
17
18
18
16
17
19
18
18
18
16
15
15
14
14

Dew Point (°C)

13
13
13
12
13
14
15
15
15
15
14
15
14
14
13
13
13
13

Relative Humidity (%)

66
63
61
58
66
75
86
88
92
93
93
95
93
92
90
89
86
82

Pressure (mb)

1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

364
364
364
364
363
363
362
362
362
361
361
361
360
360
361
361
359
357

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

Generated: 17/07/26 14:21:25. Forecast: 17/07/26 to 23/07/26. Timezone: UTC-4.00