Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

Full Moon 98%

17:25

09:28

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

Sun - Rise: 07:21, Set: 17:36, Transit: 12:28. Moon - Rise: 17:25, Set: 09:28. Civil Dark: 18:08 - 06:50. Nautical Dark: 18:43 - 06:14. Astro Dark: 19:19 - 05:38

Total Clouds (% Sky Obscured)

80
76
63
23
25
24
27
51
57
77
94
83
80
83
84
72
46
53
47
35
26
21
24
24

Low Clouds (% Sky Obscured)

28
26
23
19
25
22
26
51
56
77
94
82
80
82
80
64
36
32
31
26
26
21
24
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
36
32
40
16
6
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
0
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
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
1
2
1
1
0
1
2
1
1
5
1
1
2
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)

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

Chance of Frost

Temperature (°C)

3
1
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-5
-5
-5
-4
-3
-2
-1
0
1
1
1

Feels Like (°C)

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

Dew Point (°C)

-4
-5
-6
-6
-6
-6
-6
-7
-8
-8
-8
-8
-9
-9
-9
-10
-11
-12
-13
-13
-13
-13
-13
-13

Relative Humidity (%)

62
65
68
70
70
72
72
73
73
73
73
72
70
69
70
66
59
49
43
38
35
34
34
37

Pressure (mb)

1020
1021
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026
1027
1028
1028
1029
1030
1030
1029
1029
1029
1028
1028
1028

Ozone (du)

280
283
286
286
288
286
282
286
296
302
307
314
315
313
312
312
313
313
311
310
309
305
303
300

Tuesday 27

Waning Gibbous 94%

17:59

10:50

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

Sun - Rise: 07:23, Set: 17:34, Transit: 12:28. Moon - Rise: 17:59, Set: 10:50. Civil Dark: 18:06 - 06:51. Nautical Dark: 18:42 - 06:15. Astro Dark: 19:17 - 05:40

Total Clouds (% Sky Obscured)

16
0
0
0
0
0
0
55
20
3
0
33
26
0
12
50
75
45
49
50
85
90
93
95

Low Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
79
75
76
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
50
75
34
37
39
27
31
26
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
50
15
2
0
33
26
0
3
41
7
0
0
0
0
3
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
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)

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

Chance of Frost

Temperature (°C)

-0
-2
-3
-4
-4
-4
-4
-5
-7
-7
-7
-7
-7
-7
-7
-6
-3
0
2
3
3
3
3
2

Feels Like (°C)

-3
-5
-5
-6
-6
-6
-6
-6
-10
-8
-7
-7
-9
-9
-8
-7
-5
-3
0
0
-1
-2
-1
-2

Dew Point (°C)

-12
-11
-12
-12
-12
-12
-11
-12
-14
-13
-13
-13
-13
-13
-13
-14
-13
-13
-13
-14
-14
-11
-10
-9

Relative Humidity (%)

41
49
51
51
52
53
57
57
57
59
59
61
59
59
58
55
46
38
32
28
26
34
38
45

Pressure (mb)

1029
1030
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1030
1029
1028
1027
1027
1027

Ozone (du)

304
307
302
300
299
294
293
292
290
288
282
279
277
278
278
277
278
278
276
274
275
274
273
274

Wednesday 28

Waning Gibbous 87%

18:46

12:03

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
15 Bad
16 Bad

Sun - Rise: 07:24, Set: 17:33, Transit: 12:28. Moon - Rise: 18:46, Set: 12:03. Civil Dark: 18:04 - 06:53. Nautical Dark: 18:40 - 06:17. Astro Dark: 19:16 - 05:41

Total Clouds (% Sky Obscured)

93
68
96
96
93
99
100
100
98
89
56
88
56
93
94
94
92
54
93
88
92
95
97
99

Low Clouds (% Sky Obscured)

83
62
92
92
91
91
95
94
97
78
42
87
34
91
93
94
90
31
30
51
68
89
91
93

Medium Clouds (% Sky Obscured)

25
32
34
29
27
23
25
45
30
23
25
13
15
8
18
16
16
14
14
5
11
25
37
92

High Clouds (% Sky Obscured)

0
0
0
0
0
62
73
72
32
31
3
14
2
4
17
42
17
9
90
88
91
68
18
70

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
3

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
2
8
15
0
0
0
0
1
2
2
7
0
4
0
0
12
19
25

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
2
2
2
2
3
3
3
2
2
2
2
2
2
2
3
5
7
9
10
9
9

Chance of Frost

Temperature (°C)

1
0
-1
-0
-0
0
1
1
1
2
1
1
2
2
2
2
3
4
6
8
8
8
7
7

Feels Like (°C)

-2
-3
-3
-4
-3
-3
-3
-2
-2
-2
-1
0
-1
0
-1
-2
0
1
5
5
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

51
53
60
55
56
55
57
58
58
61
66
71
65
73
66
65
63
62
66
71
77
81
87
93

Pressure (mb)

1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1022
1022
1021
1021
1021
1020
1019
1018
1017
1015
1014
1014
1013

Ozone (du)

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

Thursday 29

Waning Gibbous 77%

19:47

13:01

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
15 Bad
16 Bad

Sun - Rise: 07:26, Set: 17:31, Transit: 12:28. Moon - Rise: 19:47, Set: 13:01. Civil Dark: 18:03 - 06:54. Nautical Dark: 18:39 - 06:18. Astro Dark: 19:14 - 05:42

Total Clouds (% Sky Obscured)

99
100
100
96
93
92
94
90
65
50
67
51
45
86
88
89
91
93
95
88
92
93
70
87

Low Clouds (% Sky Obscured)

95
98
100
96
93
92
94
90
52
37
60
39
27
86
88
89
91
93
95
79
86
85
39
68

Medium Clouds (% Sky Obscured)

41
42
83
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
43
65

High Clouds (% Sky Obscured)

65
32
0
0
0
3
4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
8
2
9
5
9
9
3

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

Precipitation Probability (%)

23
56
69
44
23
53
34
45
7
6
6
6
9
7
3
10
32
32
30
31
31
29
27
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
10
10
10
11
12
12
11
11
10
10
11
9
9
9
10
12
12
12
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
5
6
5
5
4
4
3
3
2
2
2
1
1
1
-1
-1
-1
0
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
98
96
98
90
90
88
91
93
85
91
91
89
91
86
88
83
75
76
76
83

Pressure (mb)

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

Ozone (du)

270
273
275
274
275
277
277
276
274
274
271
269
272
273
271
271
270
271
272
275
277
279
281
286

Friday 30

Waning Gibbous 66%

21:01

13:43

17 Bad
18 Bad
19 OK
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 OK
14 OK
15 OK
16 OK

Sun - Rise: 07:27, Set: 17:30, Transit: 12:28. Moon - Rise: 21:01, Set: 13:43. Civil Dark: 18:01 - 06:55. Nautical Dark: 18:37 - 06:19. Astro Dark: 19:13 - 05:44

Total Clouds (% Sky Obscured)

66
54
39
54
65
72
71
74
75
84
73
77
83
89
94
81
68
55
54
54
48
48
47
44

Low Clouds (% Sky Obscured)

38
37
28
54
65
72
69
71
69
80
73
77
83
89
94
81
68
55
54
40
18
17
12
9

Medium Clouds (% Sky Obscured)

43
23
0
0
0
0
0
2
5
50
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
9
9
9
9
6
5
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 (%)

19
6
1
2
7
8
7
18
7
9
9
7
19
8
5
10
9
3
2
2
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)

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

Chance of Frost

Temperature (°C)

2
1
0
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
0
1
2
3
3
3

Feels Like (°C)

-3
-3
-4
-4
-6
-6
-7
-7
-7
-7
-8
-7
-9
-9
-9
-8
-8
-7
-6
-6
-6
-5
-0
0

Dew Point (°C)

-1
-1
-3
-4
-4
-4
-4
-5
-5
-5
-6
-5
-6
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7

Relative Humidity (%)

80
88
81
81
84
84
84
84
84
82
81
84
81
73
68
68
63
57
53
50
46
44
46
49

Pressure (mb)

1017
1018
1020
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1027
1028
1028
1028
1029
1028
1028
1028
1028
1028

Ozone (du)

292
300
308
311
310
308
308
304
303
308
318
326
322
316
313
310
309
309
308
306
304
303
303
303

Saturday 31

Waning Gibbous 55%

22:22

13:15

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

Sun - Rise: 06:29, Set: 17:28, Transit: 11:28. Moon - Rise: 22:22, Set: 13:15. Civil Dark: 18:00 - 05:57. Nautical Dark: 18:36 - 05:21. Astro Dark: 19:12 - 04:45

Total Clouds (% Sky Obscured)

47
53
57
45
33
21
25
29
36
38
41
40
40
38
44
49
55
48
40
33
22
15
10
44

Low Clouds (% Sky Obscured)

4
0
3
2
2
1
2
2
4
5
8
8
14
17
18
20
20
17
13
9
6
3
0
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
14
25
33
22
15
10
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
28
19
9
5
15
15
10
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
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
22

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

Chance of Frost

Temperature (°C)

2
1
0
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-1
2
4
5
6
7
6
5
5

Feels Like (°C)

-0
-0
-1
-1
-4
-3
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-3
-2
-1
-1
1
4
4
4

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-6
-6
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-4
-3
-2
-1
0

Relative Humidity (%)

52
57
60
66
67
68
71
74
81
84
84
86
84
81
81
70
59
51
51
49
49
56
64
72

Pressure (mb)

1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1027
1027
1026
1025
1024
1024
1024
1024

Ozone (du)

303
301
299
298
296
294
293
292
289
288
288
287
286
285
284
283
283
282
281
280
279
277
275
273

Sunday 1

Third Quarter 43%

22:43

13:39

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

Sun - Rise: 06:30, Set: 16:26, Transit: 11:28. Moon - Rise: 22:43, Set: 13:39. Civil Dark: 16:58 - 05:58. Nautical Dark: 17:35 - 05:22. Astro Dark: 18:10 - 04:46

Total Clouds (% Sky Obscured)

65
81
90
94
100
95
83
74
60
47
33
35
43
71
83
91
100
100
100
99

Low Clouds (% Sky Obscured)

18
25
33
37
45
40
35
35
35
35
33
35
35
45
59
73
88
89
91
93

Medium Clouds (% Sky Obscured)

55
71
77
83
90
91
83
74
60
47
33
35
43
71
73
61
52
43
38
34

High Clouds (% Sky Obscured)

36
37
55
77
100
77
48
17
7
6
5
10
43
66
70
69
68
34
18
11

ISS Passover

Visibility (miles)

8
6
4
4
4
3
2
1
0
0
0
0
2
3
5
6
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

35
47
58
67
76
79
82
84
83
79
74
69
60
43
38
32
19
47
65
82

Precipitation Amount (mm)

0
0.2
0.3
0.3
0.4
0.5
0.5
0.5
0.5
0.4
0.4
0.3
0.2
0
0
0
0
0
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
1
-1
-1
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
1
1
1
2

Dew Point (°C)

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

Relative Humidity (%)

79
86
94
96
98
98
100
98
100
98
98
100
100
98
98
94
94
91
86
85

Pressure (mb)

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

Ozone (du)

273
272
272
272
272
272
271
270
269
269
269
269
270
271
272
272
272
273
273
273

Forecast for Sainte-Brigitte-de-Laval, Capitale-Nationale, Canada (47.33,-71.14)

Generated: 26/10/26 17:16:36. Forecast: 26/10/26 to 01/11/26. Timezone: UTC-4.00