Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Gibbous 95%

16:21

05:20

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

Sun - Rise: 07:15, Set: 17:42, Transit: 12:28. Moon - Rise: 16:21, Set: 05:20. Civil Dark: 18:13 - 06:44. Nautical Dark: 18:48 - 06:09. Astro Dark: 19:23 - 05:34

Total Clouds (% Sky Obscured)

20
22
23
17
16
0
0
0
1
4
24
35
41
45
47
37
20
11
11
11
7
8
7
8

Low Clouds (% Sky Obscured)

15
22
23
17
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
9
11
10
3
7
10
3
3
5
4
0
0
1
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
15
24
22
40
23
14
9
6
4
5
3
5
5
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
60
53
50
47
47
48
50
61
68
69
73
73
74
75
80
81
83
84
84
84
84
86
79

Pressure (mb)

1031
1032
1032
1032
1031
1031
1031
1031
1031
1031
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034

Ozone (du)

295
295
294
294
293
292
294
301
303
304
305
305
305
305
304
304
304
303
302
302
303
304
308
309

Saturday 24

Waxing Gibbous 99%

16:40

06:38

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

Sun - Rise: 07:16, Set: 17:41, Transit: 12:28. Moon - Rise: 16:40, Set: 06:38. Civil Dark: 18:12 - 06:45. Nautical Dark: 18:47 - 06:10. Astro Dark: 19:22 - 05:35

Total Clouds (% Sky Obscured)

4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
19
59
71

Low Clouds (% Sky Obscured)

3
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)

3
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
19
58
71

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)

4
6
7
7
7
8
8
7
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

2
5
7
9
10
11
11
11
9
6
4
4
3
3
2
2
1
1
0
0
-1
-1
-1
-0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
59
54
51
47
47
48
54
64
74
76
77
76
76
76
76
76
75
75
75
77
77
80
75

Pressure (mb)

1034
1034
1034
1033
1033
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1034
1033
1034
1034
1034
1034
1034

Ozone (du)

308
307
307
306
305
303
302
299
296
295
297
297
292
287
283
280
278
276
272
269
268
269
269
268

Sunday 25

Waxing Gibbous 100%

17:01

07:59

09 Bad
10 OK
11 OK
12 OK
13 Bad
14 OK
15 OK
16 Good
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

Sun - Rise: 07:18, Set: 17:39, Transit: 12:28. Moon - Rise: 17:01, Set: 07:59. Civil Dark: 18:10 - 06:47. Nautical Dark: 18:45 - 06:12. Astro Dark: 19:20 - 05:37

Total Clouds (% Sky Obscured)

99
34
39
22
89
40
28
18
63
73
100
100
84
100
83
84
68
78
89
98
99
99
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
26
36
49
72
95
99
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
11
18
23
25
18
87
63
67
64
72
82
91
92
68
97
91

High Clouds (% Sky Obscured)

99
34
39
22
89
35
27
17
48
73
99
100
84
100
58
51
60
75
80
85
88
25
34
95

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
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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
7
20
42
52
44

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
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
8
11
12
13
14
14
13
12
9
8
8
9
9
10
10
10
10
10
10
10
10
9
9

Feels Like (°C)

2
4
8
9
10
9
11
11
10
8
6
5
6
7
7
6
6
6
6
6
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

64
55
50
47
46
48
52
59
70
82
85
85
84
81
76
69
66
65
65
67
68
69
76
87

Pressure (mb)

1033
1033
1032
1031
1030
1029
1029
1028
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

268
267
267
266
266
266
266
266
266
265
264
264
263
261
260
259
258
260
260
260
260
262
264
266

Monday 26

Full Moon 98%

17:28

No Set

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

Sun - Rise: 07:19, Set: 17:37, Transit: 12:28. Moon - Rise: 17:28, Set: No Set. Civil Dark: 18:08 - 06:48. Nautical Dark: 18:44 - 06:13. Astro Dark: 19:19 - 05:38

Total Clouds (% Sky Obscured)

99
98
95
90
87
79
42
22
14
11
3
2
2
29
8
17
27
20
12
5
3
3
2
4

Low Clouds (% Sky Obscured)

85
81
77
67
60
53
19
3
2
2
0
0
0
0
7
13
25
19
12
4
3
3
2
4

Medium Clouds (% Sky Obscured)

62
76
81
45
47
40
29
21
12
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
19
15
9
4
5
3
1
1
3
3
1
1
16
1
0
0
0
0
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
4
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 (%)

44
32
18
14
9
18
10
2
2
1
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
9
9
9
10
10
10
10
9
8
7
6
6
5
5
5
5
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

9
9
9
10
10
10
10
10
9
7
5
4
3
2
1
1
-0
-1
-2
-3
-3
-4
-4
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
93
90
78
67
67
70
71
73
74
76
77
75
74
75
76
79
81
84
84
79

Pressure (mb)

1023
1023
1022
1022
1022
1021
1021
1021
1022
1023
1023
1024
1024
1025
1026
1026
1027
1028
1028
1028
1029
1029
1030
1031

Ozone (du)

266
266
267
268
268
267
268
268
268
269
268
269
271
272
274
274
274
275
277
276
277
278
280
282

Tuesday 27

Waning Gibbous 94%

18:03

09:23

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

Sun - Rise: 07:21, Set: 17:36, Transit: 12:28. Moon - Rise: 18:03, Set: 09:23. Civil Dark: 18:07 - 06:50. Nautical Dark: 18:42 - 06:14. Astro Dark: 19:17 - 05:39

Total Clouds (% Sky Obscured)

6
6
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
23
33
39
40
49

Low Clouds (% Sky Obscured)

6
6
5
3
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
9
18
30
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
18
26
27
20
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
50
43
39
36
34
33
35
45
53
57
60
60
59
59
59
58
58
59
59
60
57
53
51

Pressure (mb)

1031
1031
1031
1031
1030
1029
1029
1029
1029
1030
1031
1031
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1034

Ozone (du)

280
279
278
278
278
278
278
278
279
279
278
277
276
275
274
274
273
272
272
272
272
271
271
271

Wednesday 28

Waning Gibbous 87%

18:50

10:45

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 OK
23 OK
00 OK
01 Good
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:22, Set: 17:34, Transit: 12:27. Moon - Rise: 18:50, Set: 10:45. Civil Dark: 18:05 - 06:51. Nautical Dark: 18:41 - 06:15. Astro Dark: 19:16 - 05:41

Total Clouds (% Sky Obscured)

54
67
59
51
49
53
60
69
75
82
89
71
53
35
28
21
13
35
57
79
83
85
88
87

Low Clouds (% Sky Obscured)

0
0
4
7
21
26
31
41
33
19
15
0
0
10
5
5
13
19
18
13
21
34
32
37

Medium Clouds (% Sky Obscured)

54
67
59
51
49
53
60
69
75
82
89
71
53
35
27
16
5
18
34
51
54
56
59
56

High Clouds (% Sky Obscured)

9
9
6
3
0
0
0
0
2
5
7
5
2
0
0
0
0
0
0
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
0
0
0
0
0
0
7
10
12
11
8
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
41
37
36
34
33
37
44
50
51
53
55
54
54
55
55
56
57
60
64
68
71
75
80

Pressure (mb)

1033
1033
1033
1032
1032
1031
1031
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030

Ozone (du)

271
271
271
271
271
271
271
272
273
273
272
272
272
273
274
273
272
272
271
271
270
271
273
274

Thursday 29

Waning Gibbous 77%

19:52

11:57

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

Sun - Rise: 07:24, Set: 17:33, Transit: 12:27. Moon - Rise: 19:52, Set: 11:57. Civil Dark: 18:04 - 06:52. Nautical Dark: 18:39 - 06:17. Astro Dark: 19:14 - 05:42

Total Clouds (% Sky Obscured)

82
83
78
73
68
76
83
90
92
95
100
99
99
100
88
76
64

Low Clouds (% Sky Obscured)

48
59
65
73
68
67
57
48
49
59
85
74
63
51
47
42
38

Medium Clouds (% Sky Obscured)

53
46
34
26
19
12
4
5
4
4
7
12
18
32
30
29
21

High Clouds (% Sky Obscured)

1
0
0
0
0
10
20
29
43
58
77
61
44
26
5
5
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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
8
13
21
25
25
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
4
7
9
11
13
13
13
12
11
9
8
8
9
10
10
10

Feels Like (°C)

-2
-0
1
2
4
5
11
12
11
10
10
8
6
6
6
7
7

Dew Point (°C)

-3
-1
1
3
6
7
8
10
10
9
8
7
7
8
8
9
9

Relative Humidity (%)

74
71
66
68
69
69
75
81
87
90
91
93
93
90
90
91
91

Pressure (mb)

1029
1029
1028
1027
1026
1025
1024
1023
1023
1022
1022
1022
1021
1020
1019
1019
1018

Ozone (du)

274
273
273
272
271
270
270
269
269
269
269
269
268
267
266
266
266

Forecast for Sainte-Marie, Chaudière-Appalaches, Canada (46.41,-71.06)

Generated: 23/10/26 09:37:05. Forecast: 23/10/26 to 29/10/26. Timezone: UTC-4.00