Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

18:22

07:45

12 OK
13 Bad
14 OK
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

Sun - Rise: 06:41, Set: 18:36, Transit: 12:38. Moon - Rise: 18:22, Set: 07:45. Civil Dark: 19:05 - 06:12. Nautical Dark: 19:40 - 05:37. Astro Dark: 20:15 - 05:02

Total Clouds (% Sky Obscured)

39
53
44
66
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
2
7
8
0
0
0
0
0
18
65
21
14
0
22
0
4
45
60
66
54
63
77
93

Medium Clouds (% Sky Obscured)

0
0
0
0
1
55
92
96
100
100
100
90
83
51
41
97
40
100
96
100
88
83
86
80

High Clouds (% Sky Obscured)

39
53
44
66
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
94

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
1
3
2
2
3
11
1
4
3
4
5
4
19
28
35
9
3
4
7

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

Chance of Frost

Temperature (°C)

20
21
22
22
21
20
18
16
15
14
14
14
13
13
12
11
11
11
12
12
13
14
16
15

Feels Like (°C)

17
19
19
20
19
18
16
13
13
12
11
11
11
10
10
9
9
8
9
10
10
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

42
38
35
35
43
50
61
59
60
61
60
63
62
70
73
68
68
68
66
70
83
76
70
64

Pressure (mb)

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

Ozone (du)

283
283
285
286
286
286
287
288
288
288
287
286
285
284
283
284
284
282
283
283
284
284
284
284

Sunday 27

Waning Gibbous 97%

18:42

09:03

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:42, Set: 18:34, Transit: 12:38. Moon - Rise: 18:42, Set: 09:03. Civil Dark: 19:03 - 06:13. Nautical Dark: 19:38 - 05:39. Astro Dark: 20:13 - 05:04

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
92
88
79
63
100
66
91
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
95
100
100
96
100
100
100
96
75
90
82
82
72
37
100
50
78
89
83
79
67
34
80

Medium Clouds (% Sky Obscured)

71
63
35
26
27
84
21
24
23
19
24
20
77
59
37
91
34
26
34
81
88
81
100
97

High Clouds (% Sky Obscured)

94
96
87
93
95
100
93
5
88
100
82
14
6
0
0
19
2
81
90
98
96
100
100
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
8
7
2
9
7
9
9
8
9
9
5

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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
8
3
2
1
1
0
6
4
6
23
39
26
61
95
95
51
15
15
15
11
31
42
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.1
0.6
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
12
12
12
12
12
12
11
11
12
11
11
11
11
11
10
12
10
10
11
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

62
66
58
58
59
61
61
59
60
62
66
69
83
86
92
95
95
95
93
93
93
92
86
85

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

283
282
283
283
284
284
284
281
279
278
277
276
276
276
277
276
279
281
280
278
279
281
280
280

Monday 28

Waning Gibbous 92%

19:06

10:23

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:44, Set: 18:32, Transit: 12:37. Moon - Rise: 19:06, Set: 10:23. Civil Dark: 19:01 - 06:14. Nautical Dark: 19:36 - 05:40. Astro Dark: 20:11 - 05:05

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

89
95
94
97
98
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Medium Clouds (% Sky Obscured)

91
99
100
100
98
99
100
99
97
92
98
99
78
49
98
97
99
99
100
99
79
85
95
84

High Clouds (% Sky Obscured)

94
35
24
23
23
17
25
76
50
42
13
7
53
91
94
91
91
95
99
90
60
24
9
10

ISS Passover

Visibility (miles)

9
6
8
7
9
8
8
9
9
9
9
9
9
9
9
8
7
7
8
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

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

Precipitation Probability (%)

60
68
53
39
45
47
35
31
29
18
18
20
24
26
42
54
50
50
55
50
36
27
20
20

Precipitation Amount (mm)

0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
12
11
11
12
11
11
11
11
10
11
10
10
11
10
11
11
10
10
10
11
11

Relative Humidity (%)

87
90
93
93
92
95
95
96
96
96
96
95
96
96
98
98
96
98
96
98
96
96
95
93

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

279
279
278
277
277
276
276
275
275
275
276
276
276
276
275
275
275
275
276
276
276
275
277
279

Tuesday 29

Waning Gibbous 84%

19:36

11:43

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
07 Bad
08 Bad
09 Bad
10 OK
11 Bad

Sun - Rise: 06:45, Set: 18:30, Transit: 12:37. Moon - Rise: 19:36, Set: 11:43. Civil Dark: 18:59 - 06:16. Nautical Dark: 19:34 - 05:41. Astro Dark: 20:09 - 05:07

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
97
90
98
98
97
96
95
94
95
97
98
91
92
97
79
61
47
62

Low Clouds (% Sky Obscured)

86
96
98
99
99
99
95
87
96
93
89
91
92
94
95
97
98
84
87
97
79
61
47
59

Medium Clouds (% Sky Obscured)

95
54
45
40
33
32
29
28
30
28
29
23
17
9
10
12
13
8
4
0
0
0
0
0

High Clouds (% Sky Obscured)

11
11
6
4
2
2
2
2
2
2
2
0
1
0
0
0
0
6
11
17
56
54
47
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
5
6
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 (%)

16
6
6
8
3
1
1
0
2
4
1
1
0
0
16
8
3
2
1
0
0
0
0
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
12
12
12
12
11
11
11
11
11
11
11
11
11
10
11
11
11
11
12

Relative Humidity (%)

89
83
82
83
83
87
90
93
95
93
96
96
96
96
98
98
98
98
98
98
95
90
84
77

Pressure (mb)

1016
1016
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017

Ozone (du)

279
277
276
276
276
275
274
273
273
274
276
278
278
279
277
276
276
276
276
275
274
275
274
273

Wednesday 30

Waning Gibbous 74%

20:14

No Set

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:46, Set: 18:28, Transit: 12:37. Moon - Rise: 20:14, Set: No Set. Civil Dark: 18:58 - 06:17. Nautical Dark: 19:32 - 05:43. Astro Dark: 20:07 - 05:08

Total Clouds (% Sky Obscured)

81
100
100
100
100
100
100
100
99
99
98
66
48
43
58
62
64
59
55
51
61
68
75
83

Low Clouds (% Sky Obscured)

52
75
76
54
69
75
79
79
81
87
89
37
20
19
16
20
26
31
37
42
32
24
19
37

Medium Clouds (% Sky Obscured)

0
0
16
30
94
95
96
97
96
72
40
23
11
2
1
1
1
1
1
1
1
1
1
3

High Clouds (% Sky Obscured)

79
100
100
99
99
99
100
100
96
25
14
8
4
0
23
41
55
34
19
11
26
37
51
51

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 (%)

5
12
0
0
1
1
0
0
5
17
8
7
9
10
0
0
0
0
0
0
4
2
1
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
68
69
73
72
80
86
89
90
90
93
95
96
96
96
98
96
96
96
95
95
86
79
72

Pressure (mb)

1017
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

273
275
275
275
276
276
276
278
282
285
283
285
285
284
282
281
279
278
277
276
275
274
274
273

Thursday 1

Waning Gibbous 63%

21:05

12:59

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:47, Set: 18:26, Transit: 12:36. Moon - Rise: 21:05, Set: 12:59. Civil Dark: 18:56 - 06:18. Nautical Dark: 19:30 - 05:44. Astro Dark: 20:05 - 05:09

Total Clouds (% Sky Obscured)

92
100
100
100
100
93
88
82
87
93
99
98
97
95
96
98
100
100
100
100
73
47
25
31

Low Clouds (% Sky Obscured)

58
79
79
79
71
67
63
59
61
68
71
76
81
86
69
62
60
57
37
13
14
19
25
31

Medium Clouds (% Sky Obscured)

5
9
7
5
2
10
17
24
28
31
45
40
38
32
42
53
60
45
31
22
13
6
0
0

High Clouds (% Sky Obscured)

50
50
45
45
50
34
15
5
27
50
70
66
60
50
65
82
100
100
100
100
73
47
25
31

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
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

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 (%)

14
17
15
18
17
15
17
6
17
23
22
19
22
17
11
10
8
15
16
13
25
31
34
33

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
8
7
7
7
6
6
6
7
7
7
8
8
7
7
7
7
8
9
8
8
8

Chance of Frost

Temperature (°C)

20
20
21
21
21
21
19
18
17
17
17
17
17
17
17
17
17
17
16
15
15
15
15
16

Feels Like (°C)

18
19
20
20
20
19
19
19
18
16
17
17
17
17
17
17
17
16
15
13
12
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

74
72
71
75
79
81
85
89
93
93
93
93
93
92
92
93
95
96
96
96
95
95
95
95

Pressure (mb)

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

Ozone (du)

273
272
271
272
272
273
272
271
270
269
269
268
268
269
269
268
268
267
268
269
270
271
271
271

Friday 2

Waning Gibbous 52%

22:09

14:05

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 OK
07 OK

Sun - Rise: 06:49, Set: 18:24, Transit: 12:36. Moon - Rise: 22:09, Set: 14:05. Civil Dark: 18:54 - 06:19. Nautical Dark: 19:28 - 05:45. Astro Dark: 20:03 - 05:11

Total Clouds (% Sky Obscured)

41
50
57
63
72
68
66
69
70
77
75
70
66
53
52
51
55
47
34
21

Low Clouds (% Sky Obscured)

41
37
30
23
17
15
15
15
9
4
0
1
2
3
3
3
2
2
2
1

Medium Clouds (% Sky Obscured)

0
0
5
12
18
12
6
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
50
50
45
45
45
50
55
60
77
75
70
66
53
52
51
35
23
11
3

ISS Passover

Visibility (miles)

8
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

Precipitation Type

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

Precipitation Probability (%)

33
31
21
11
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
17
17
16
14
12
10
9
8
8
7
6
6
5
4
3
4
4

Feels Like (°C)

15
14
15
16
15
14
14
13
13
6
6
7
7
6
6
2
3
2
2
2

Dew Point (°C)

13
10
8
7
7
7
6
6
5
5
4
3
3
3
3
3
3
2
2
2

Relative Humidity (%)

78
63
52
51
53
54
58
64
69
72
73
73
76
79
83
85
89
91
88
85

Pressure (mb)

1014
1014
1014
1014
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1024

Ozone (du)

272
273
274
275
275
276
276
277
278
277
277
277
277
278
278
278
278
279
278
278

Forecast for View Point, Estrie, Canada (45.37,-71.85)

Generated: 26/09/26 12:31:15. Forecast: 26/09/26 to 02/10/26. Timezone: UTC-4.00