Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 93%

21:11

08:25

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
14 Bad

Sun - Rise: 05:14, Set: 20:15, Transit: 12:44. Moon - Rise: 21:11, Set: 08:25. Civil Dark: 20:52 - 04:38. Nautical Dark: 21:39 - 03:51. Astro Dark: 22:37 - 02:53

Total Clouds (% Sky Obscured)

91
88
95
84
72
45
42
51
50
48
49
59
70
89
100
87
80
61
73
71
55
34
40
99

Low Clouds (% Sky Obscured)

37
35
25
30
15
0
10
51
50
48
49
59
70
89
100
84
80
61
69
57
27
0
0
0

Medium Clouds (% Sky Obscured)

29
43
44
32
22
22
21
18
24
26
26
23
19
16
11
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
0
0
0
0
0
0
0
0
2
4
28
35
31
40
40
24
2
2
0
2
3
38
61

ISS Passover

Visibility (miles)

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

Fog (%)

18
13
9
8
15
13
6
1
0
0
4
48
43
100
98
91
44
47
49
11
16
15
12
14

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 (%)

1
8
0
2
0
0
0
0
1
0
0
0
0
1
1
6
0
0
0
0
3
7
1
1

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
6
6
5
3
2
1
1
1
1
1
1
1
1
1
1
1
2
3
4
5
6
6
6

Chance of Frost

Temperature (°C)

21
20
20
21
19
17
15
15
14
14
14
13
13
12
13
13
15
17
19
20
22
23
24
24

Feels Like (°C)

21
20
21
22
22
20
18
17
17
16
16
15
15
15
13
13
15
19
21
23
23
24
25
24

Dew Point (°C)

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

Relative Humidity (%)

58
58
58
62
73
85
87
92
93
93
93
93
96
96
95
95
87
77
68
63
59
57
56
54

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

333
340
339
330
326
325
326
326
327
326
324
323
318
317
316
317
316
317
316
315
312
311
311
310

Saturday 1

Waning Gibbous 87%

21:26

09:38

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
14 Bad

Sun - Rise: 05:16, Set: 20:14, Transit: 12:44. Moon - Rise: 21:26, Set: 09:38. Civil Dark: 20:50 - 04:39. Nautical Dark: 21:37 - 03:53. Astro Dark: 22:35 - 02:56

Total Clouds (% Sky Obscured)

91
100
100
100
100
98
99
97
75
94
97
100
100
100
100
100
100
100
100
98
91
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
31
23
16
16
31
39
48
39
47
38
17
17
9
23
5
0
0
34

Medium Clouds (% Sky Obscured)

0
0
18
22
34
53
57
61
36
68
31
35
76
73
86
91
92
93
82
75
69
66
100
100

High Clouds (% Sky Obscured)

47
100
100
100
100
93
79
73
42
67
85
100
100
100
100
100
100
100
100
89
57
100
75
72

ISS Passover

Visibility (miles)

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

Fog (%)

15
13
12
11
10
10
19
24
27
40
49
70
76
88
99
100
90
28
23
16
14
10
1
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 (%)

3
2
1
2
1
2
0
0
0
0
2
0
0
0
0
0
2
7
9
23
28
22
26
35

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)

6
6
5
4
3
3
2
1
2
2
2
1
1
2
1
1
1
2
2
2
4
4
3
3

Chance of Frost

Temperature (°C)

25
25
24
22
20
18
17
17
17
16
15
15
15
15
15
15
17
18
18
20
23
24
21
21

Feels Like (°C)

26
26
24
23
21
18
17
18
17
18
16
16
16
15
15
16
18
19
19
21
23
25
22
21

Dew Point (°C)

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

Relative Humidity (%)

53
56
60
69
80
86
87
85
83
90
93
93
95
96
95
95
89
88
88
81
67
60
85
88

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

309
308
307
307
306
308
307
307
306
305
305
305
304
305
306
306
306
306
307
309
309
308
312
312

Sunday 2

Waning Gibbous 79%

21:41

10:51

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
14 Bad

Sun - Rise: 05:17, Set: 20:12, Transit: 12:44. Moon - Rise: 21:41, Set: 10:51. Civil Dark: 20:48 - 04:41. Nautical Dark: 21:35 - 03:55. Astro Dark: 22:32 - 02:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
89
92
96
100
95

Low Clouds (% Sky Obscured)

11
30
0
0
55
82
85
80
71
72
89
85
83
67
76
79
89
74
60
45
61
76
92
80

Medium Clouds (% Sky Obscured)

88
87
85
98
100
100
100
100
100
100
99
100
100
100
100
100
96
91
65
38
65
80
82
72

High Clouds (% Sky Obscured)

92
65
81
100
100
100
100
100
100
100
100
100
100
100
100
97
100
80
57
35
57
80
100
82

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
2
44
50
41
28
42
72
65
65
65
65
65
65
65
65
65
65
65
65
65

Precipitation Type

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

Precipitation Probability (%)

22
15
36
78
90
95
95
95
95
95
95
95
95
95
95
95
63
39
40
36
49
49
48
64

Precipitation Amount (mm)

0
0
0
0.7
0.6
1
1.7
1.5
1
1.1
0.8
3.9
2.1
1.7
1.1
0.9
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
21
20
19
19
18
18
18
18
18
18
18
18
18
18
18
18
19
21
22
22
22
22

Feels Like (°C)

21
21
22
21
21
20
20
19
19
19
19
20
20
20
19
19
19
20
20
22
23
23
23
23

Dew Point (°C)

18
18
18
19
19
19
18
18
18
18
18
18
18
18
18
18
18
18
19
19
19
19
19
19

Relative Humidity (%)

89
88
85
95
98
98
100
100
100
100
100
100
100
100
100
98
98
100
100
92
80
83
81
84

Pressure (mb)

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

Ozone (du)

313
313
313
312
311
311
312
311
311
309
309
311
313
315
313
312
310
309
308
307
305
305
304
303

Monday 3

Waning Gibbous 69%

21:57

12:08

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 OK
06 OK
07 Good
08 Good
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK

Sun - Rise: 05:18, Set: 20:11, Transit: 12:44. Moon - Rise: 21:57, Set: 12:08. Civil Dark: 20:47 - 04:42. Nautical Dark: 21:33 - 03:56. Astro Dark: 22:29 - 03:01

Total Clouds (% Sky Obscured)

90
83
72
59
55
63
71
79
79
80
70
80
76
47
28
18
6
17
28
40
34
28
22
36

Low Clouds (% Sky Obscured)

69
57
48
40
31
41
51
61
61
61
60
59
58
47
28
18
6
17
28
40
34
28
22
21

Medium Clouds (% Sky Obscured)

71
69
61
56
53
52
56
55
54
62
11
8
4
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
50
50
50
55
55
55
55
50
42
5
50
50
10
0
1
0
0
0
0
0
0
0
35

ISS Passover

Visibility (miles)

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

Fog (%)

65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65

Precipitation Type

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

Precipitation Probability (%)

83
95
95
95
76
78
64
8
6
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.4
0.9
0.9
0.3
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
21
20
20
19
19
18
17
16
16
15
15
14
14
13
15
16
18
19
21
22
24
25
26

Feels Like (°C)

24
22
22
21
21
20
18
17
16
16
16
16
14
13
15
16
17
18
19
21
22
23
24
25

Dew Point (°C)

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

Relative Humidity (%)

75
89
96
96
100
98
98
96
98
96
96
96
96
96
96
98
96
88
70
56
48
41
38
35

Pressure (mb)

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

Ozone (du)

303
303
304
304
303
303
303
307
310
310
312
317
325
335
349
338
334
330
327
327
327
326
325
323

Tuesday 4

Waning Gibbous 58%

22:15

13:28

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

Sun - Rise: 05:20, Set: 20:09, Transit: 12:44. Moon - Rise: 22:15, Set: 13:28. Civil Dark: 20:45 - 04:44. Nautical Dark: 21:31 - 03:58. Astro Dark: 22:26 - 03:04

Total Clouds (% Sky Obscured)

40
33
16
0
0
0
0
0
30
57
85
6
10
13
9
6
0
0
0
0
7
11
14
35

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
6
10
13
9
6
0
0
0
0
0
0
0
0

Medium 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

High Clouds (% Sky Obscured)

40
33
16
0
0
0
0
0
18
37
50
0
0
0
0
0
0
0
0
0
5
10
13
35

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
6
3
0

Fog (%)

65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65

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)

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

Chance of Frost

Temperature (°C)

26
27
26
25
22
20
18
16
15
15
14
14
14
14
14
16
18
20
21
23
24
24
24
24

Feels Like (°C)

25
25
26
26
25
22
20
18
17
16
15
15
15
16
16
15
15
15
23
23
22
23
24
24

Dew Point (°C)

10
10
12
14
16
15
14
13
13
12
12
11
12
11
11
12
12
13
12
11
11
11
10
10

Relative Humidity (%)

35
36
41
49
66
74
78
82
86
86
84
84
84
83
83
77
70
64
56
48
43
43
41
41

Pressure (mb)

1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

321
320
320
320
319
319
319
317
316
315
314
313
312
311
309
309
309
309
309
309
309
309
309
310

Wednesday 5

Third Quarter 46%

22:38

14:51

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 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:21, Set: 20:08, Transit: 12:44. Moon - Rise: 22:38, Set: 14:51. Civil Dark: 20:43 - 04:45. Nautical Dark: 21:29 - 04:00. Astro Dark: 22:24 - 03:06

Total Clouds (% Sky Obscured)

56
78
66
56
53
77
89
100
100
100
100
84
68
56
52
49
40
40
35
35
49
65
77
82

Low Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
0
0
5
10
16
22
29
34
20
10
0
11
23
36
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
5
9
9
9
9
8
8
7
4
2
0
1
1
2
11
21
30
33

High Clouds (% Sky Obscured)

56
78
66
53
44
66
86
100
100
100
100
81
61
42
39
28
20
20
20
20
40
54
71
75

ISS Passover

Visibility (miles)

3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4

Fog (%)

65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65

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
4
7
9
19

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)

6
5
5
3
3
2
1
2
3
3
3
3
3
3
3
2
1
1
2
4
5
5
5
5

Chance of Frost

Temperature (°C)

24
24
24
22
21
19
18
17
16
15
14
14
13
13
13
15
17
18
19
20
21
21
22
22

Feels Like (°C)

26
25
25
25
26
27
17
17
17
16
16
16
14
13
13
14
14
13
21
21
21
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

42
44
46
52
58
64
64
63
64
66
68
70
72
72
75
70
65
61
55
50
46
45
44
42

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

311
313
314
315
316
317
316
315
314
313
311
309
308
308
307
307
306
306
305
305
304
304
304
304

Thursday 6

Waning Crescent 35%

23:10

No Set

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: 05:22, Set: 20:06, Transit: 12:43. Moon - Rise: 23:10, Set: No Set. Civil Dark: 20:42 - 04:47. Nautical Dark: 21:27 - 04:02. Astro Dark: 22:21 - 03:09

Total Clouds (% Sky Obscured)

85
90
93
96
99
96
94
90
77
65
52
48
44
44
52
63
70

Low Clouds (% Sky Obscured)

36
38
47
58
68
63
55
46
49
50
49
48
44
44
52
63
70

Medium Clouds (% Sky Obscured)

36
38
46
53
52
47
43
35
34
33
31
33
39
44
47
54
60

High Clouds (% Sky Obscured)

76
78
78
79
83
81
76
70
59
46
28
20
11
2
12
22
31

ISS Passover

Visibility (miles)

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

Fog (%)

65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65

Precipitation Type

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

Precipitation Probability (%)

20
19
19
19
17
25
25
22
18
13
1
7
9
7
16
17
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
3
2
1
2
2
3
3
3
2
2
2
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
24
25
25
25
20
22
22
22
22
22
21
21
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

46
49
53
61
71
84
84
85
84
85
86
88
88
89
92
85
78

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018

Ozone (du)

304
304
304
304
304
304
304
304
305
305
305
305
306
306
307
307
307

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

Generated: 31/07/26 15:12:46. Forecast: 31/07/26 to 06/08/26. Timezone: UTC-4.00