Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

18:10

06:23

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

Sun - Rise: 06:31, Set: 18:26, Transit: 12:29. Moon - Rise: 18:10, Set: 06:23. Civil Dark: 18:57 - 06:00. Nautical Dark: 19:34 - 05:24. Astro Dark: 20:11 - 04:47

Total Clouds (% Sky Obscured)

46
45
72
81
35
40
40
16
8
14
70
51
75
75
88
82
63
68
60
32
35
77
100
100

Low Clouds (% Sky Obscured)

46
26
34
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)

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)

46
45
72
38
35
35
35
13
8
14
70
45
75
75
88
82
63
68
60
32
35
77
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
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)

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

Chance of Frost

Temperature (°C)

7
6
6
7
10
15
18
20
22
22
22
21
20
19
17
15
15
13
12
11
11
11
11
11

Feels Like (°C)

5
4
4
4
9
13
17
19
22
22
22
21
20
19
16
14
13
11
10
10
9
9
9
9

Dew Point (°C)

4
4
3
4
6
8
9
9
8
9
8
7
7
10
11
10
10
9
8
8
8
8
8
8

Relative Humidity (%)

85
84
82
81
74
62
55
47
42
42
41
40
43
54
68
72
71
75
76
79
81
81
81
80

Pressure (mb)

1023
1022
1023
1023
1023
1023
1023
1023
1023
1022
1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

292
289
289
287
285
284
283
282
282
282
281
280
278
277
277
275
275
274
274
273
272
271
270
269

Sunday 27

Waning Gibbous 97%

18:28

07:40

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

Sun - Rise: 06:33, Set: 18:24, Transit: 12:28. Moon - Rise: 18:28, Set: 07:40. Civil Dark: 18:55 - 06:02. Nautical Dark: 19:31 - 05:25. Astro Dark: 20:09 - 04:48

Total Clouds (% Sky Obscured)

86
72
58
47
74
100
100
100
100
100
84
100
100
100
100
38
51
74
86
94
44
39
42
35

Low Clouds (% Sky Obscured)

0
3
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
35

High Clouds (% Sky Obscured)

86
72
58
47
74
100
100
100
100
100
81
100
100
100
100
34
50
74
85
93
43
39
42
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
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)

5
5
5
5
6
9
11
12
13
14
14
13
11
11
10
8
6
5
3
3
3
4
3
3

Chance of Frost

Temperature (°C)

12
11
11
11
13
15
16
17
17
17
17
17
16
15
13
12
11
10
9
8
7
6
6
6

Feels Like (°C)

9
9
9
9
11
12
13
13
13
12
13
12
12
11
9
8
8
7
6
6
5
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

75
78
80
81
72
60
57
50
47
45
45
45
49
52
54
55
56
60
67
69
73
75
79
80

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1025
1024
1024
1024

Ozone (du)

268
267
266
267
266
265
263
263
264
264
264
263
262
262
262
261
262
264
265
264
264
263
263
262

Monday 28

Waning Gibbous 92%

18:48

09:00

04 OK
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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:34, Set: 18:22, Transit: 12:28. Moon - Rise: 18:48, Set: 09:00. Civil Dark: 18:53 - 06:03. Nautical Dark: 19:29 - 05:27. Astro Dark: 20:06 - 04:50

Total Clouds (% Sky Obscured)

38
77
82
99
97
91
100
100
100
100
100
100
100
98
89
70
84
99
100
100
100
99
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
1
5
20
20
4
10
1
0
1
2
1
5
35
43
46
50

Medium Clouds (% Sky Obscured)

38
60
61
36
33
36
57
79
70
74
74
85
100
77
78
38
39
49
37
50
58
83
52
52

High Clouds (% Sky Obscured)

38
77
63
94
97
90
100
100
100
99
100
100
100
73
60
44
75
97
100
100
100
66
77
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
12
12
10
37
31
28
26
15
26
28
27
34
32
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
7
11
12
13
13
14
15
14
13
12
11
10
9
9
9
9
9
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
80
82
73
64
56
52
52
50
47
50
62
64
71
76
77
77
68
66
68
74
75
78

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

262
262
262
262
261
261
260
259
259
259
260
262
266
266
267
265
265
265
264
264
264
265
265
265

Tuesday 29

Waning Gibbous 84%

19:15

10:23

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
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 06:35, Set: 18:20, Transit: 12:28. Moon - Rise: 19:15, Set: 10:23. Civil Dark: 18:51 - 06:05. Nautical Dark: 19:27 - 05:28. Astro Dark: 20:04 - 04:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
91
100
100
100
100
99
100
99
99
100
100
88
54
52
43
40
34
32

Low Clouds (% Sky Obscured)

54
67
79
92
91
93
91
95
98
99
100
99
100
99
98
96
95
88
54
52
43
40
34
32

Medium Clouds (% Sky Obscured)

67
69
57
57
53
52
50
48
43
43
46
45
43
43
41
41
45
45
41
43
41
40
34
32

High Clouds (% Sky Obscured)

100
78
57
40
56
64
69
93
96
100
97
85
79
59
48
30
30
24
2
2
2
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
0
0
0
0
0
1
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 (%)

38
35
33
29
26
24
23
21
19
16
18
16
7
9
9
4
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
81
82
73
64
56
52
51
49
49
51
55
59
76
81
82
84
84
85
85
87
88
90

Pressure (mb)

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

Ozone (du)

266
266
267
268
267
266
266
266
266
266
265
265
264
263
263
263
264
265
265
266
267
269
269
268

Wednesday 30

Waning Gibbous 81%

19:51

11:47

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:37, Set: 18:18, Transit: 12:27. Moon - Rise: 19:51, Set: 11:47. Civil Dark: 18:49 - 06:06. Nautical Dark: 19:25 - 05:30. Astro Dark: 20:02 - 04:53

Total Clouds (% Sky Obscured)

39
46
53
58
70
59
58
100
100
100
99
98
97
95
94
94
93
93
93
96
98
100
97
94

Low Clouds (% Sky Obscured)

39
46
53
58
70
59
58
64
59
55
43
41
34
34
35
35
42
49
52
48
47
46
54
62

Medium Clouds (% Sky Obscured)

35
40
45
50
49
43
42
37
37
37
35
34
36
71
92
94
90
85
80
69
58
44
46
49

High Clouds (% Sky Obscured)

1
21
44
58
70
59
52
100
100
100
98
94
93
83
74
65
60
60
45
51
72
93
83
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
6
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
4
5
4
13
18
14
15
21
10
11
8
3
8
10
12
16
18

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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
8
10
12
14
15
15
16
16
16
15
14
14
13
13
13
12
12
12
11
11

Feels Like (°C)

8
7
7
8
7
10
13
13
13
14
15
15
15
15
14
13
13
13
13
13
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
93
81
68
60
59
59
60
61
65
69
79
80
80
84
87
90
93
95
95
95
93

Pressure (mb)

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

Ozone (du)

268
267
267
268
269
269
270
269
270
271
272
273
275
276
277
279
283
286
289
292
292
293
294
291

Thursday 1

Waning Gibbous 75%

20:40

13:05

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:38, Set: 18:16, Transit: 12:27. Moon - Rise: 20:40, Set: 13:05. Civil Dark: 18:47 - 06:07. Nautical Dark: 19:23 - 05:31. Astro Dark: 20:00 - 04:54

Total Clouds (% Sky Obscured)

91
86
81
78
77
76
74
79
83
87
92
93
93
86
81
76
80
84
87
90
95
100
100
100

Low Clouds (% Sky Obscured)

71
58
46
35
35
36
37
26
19
16
18
14
8
5
2
0
4
9
15
28
48
71
53
27

Medium Clouds (% Sky Obscured)

52
38
24
8
8
7
7
12
12
12
9
9
14
19
23
26
32
35
41
50
59
71
73
75

High Clouds (% Sky Obscured)

45
35
35
36
47
57
72
76
80
87
89
91
92
86
81
76
73
71
73
82
91
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 (%)

11
4
4
7
8
7
4
10
8
7
7
6
0
0
0
0
17
25
32
31
28
22
23
27

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
2
3
4
6
8
9
9
10
9
8
8
6
5
5
5
5
4
5
9
13
13

Chance of Frost

Temperature (°C)

12
12
12
13
13
15
16
18
19
20
22
22
21
21
20
18
16
16
16
15
16
17
18
17

Feels Like (°C)

11
11
12
12
12
15
15
15
17
18
20
20
19
18
19
20
19
15
15
16
16
16
17
16

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
90
90
82
72
64
62
61
58
58
58
58
66
72
81
82
83
83
82
79
80
79

Pressure (mb)

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

Ozone (du)

289
287
285
284
283
282
281
281
280
278
277
277
276
276
276
275
275
275
275
275
276
276
276
276

Friday 2

Waning Gibbous 63%

21:44

14:12

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

Sun - Rise: 06:40, Set: 18:14, Transit: 12:27. Moon - Rise: 21:44, Set: 14:12. Civil Dark: 18:45 - 06:09. Nautical Dark: 19:21 - 05:33. Astro Dark: 19:58 - 04:56

Total Clouds (% Sky Obscured)

100
83
67
50
48
45
43
37
38
40
57
67
72
61
49
41
33
25
18
15
10
6

Low Clouds (% Sky Obscured)

1
2
3
5
4
4
9
14
13
6
4
3
2
8
13
23
22
21
18
14
8
0

Medium Clouds (% Sky Obscured)

81
65
50
30
22
11
1
1
0
0
1
1
2
11
21
30
24
20
18
15
10
6

High Clouds (% Sky Obscured)

100
76
54
32
24
13
2
21
38
40
57
65
72
51
25
2
1
1
0
0
0
0

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

Fog (%)

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

Precipitation Probability (%)

13
14
17
13
19
22
12
10
8
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
15
16
16
17
17
17
17
16
15
14
13
11
10
9
8
8
7

Feels Like (°C)

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

Dew Point (°C)

12
11
11
11
11
9
8
5
4
3
2
2
3
3
3
3
2
2
1
1
1
1

Relative Humidity (%)

79
79
80
82
83
69
58
48
43
39
34
37
40
43
46
50
54
56
57
59
60
62

Pressure (mb)

1005
1006
1007
1007
1008
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1012
1013
1014
1015
1015
1016
1016

Ozone (du)

276
276
277
277
277
278
278
278
279
279
279
280
280
280
281
282
283
285
287
289
292
296

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

Generated: 26/09/26 04:44:57. Forecast: 26/09/26 to 02/10/26. Timezone: UTC-4.00