Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Gibbous 95%

16:50

05:31

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

Sun - Rise: 07:26, Set: 17:51, Transit: 12:38. Moon - Rise: 16:50, Set: 05:31. Civil Dark: 18:22 - 06:55. Nautical Dark: 18:57 - 06:20. Astro Dark: 19:32 - 05:45

Total Clouds (% Sky Obscured)

77
88
90
68
71
67
72
64
26
13
16
11
0
3
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

77
84
78
28
27
58
40
44
23
4
12
9
0
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
50
40
38
42
28
44
8
3
3
5
3
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-2
-2
-1
-2
-2
-2
-2
-3
-2
-1
3
6
7
9
10
11
11
11
10
8
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

62
61
61
64
66
66
69
67
67
67
65
53
43
36
32
30
29
29
32
46
54
57
58
59

Pressure (mb)

1033
1033
1033
1033
1033
1033
1034
1034
1034
1034
1035
1034
1034
1034
1033
1032
1032
1031
1031
1031
1032
1033
1033
1033

Ozone (du)

299
299
301
304
304
303
305
306
307
305
302
298
296
295
294
292
292
292
292
291
287
284
282
279

Saturday 24

Waxing Gibbous 99%

17:12

06:49

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

Sun - Rise: 07:27, Set: 17:49, Transit: 12:38. Moon - Rise: 17:12, Set: 06:49. Civil Dark: 18:20 - 06:56. Nautical Dark: 18:56 - 06:21. Astro Dark: 19:31 - 05:46

Total Clouds (% Sky Obscured)

0
0
4
4
38
51
35
32
67
66
68
61
41
31
23
18
9
10
88
100
61
100
100
83

Low 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
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
62
82
78

High Clouds (% Sky Obscured)

0
0
4
4
37
49
35
32
58
56
68
61
41
31
23
13
9
10
85
100
59
100
100
55

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
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)

2
2
2
2
2
2
2
2
2
3
3
3
4
6
8
9
9
9
9
9
8
7
8
8

Chance of Frost

Temperature (°C)

3
3
3
3
2
2
2
2
1
1
2
4
8
10
12
13
14
14
14
12
10
9
9
10

Feels Like (°C)

3
2
2
2
2
1
0
0
1
-2
-2
1
5
8
9
11
11
12
11
9
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

57
57
59
59
60
60
59
59
59
60
59
55
46
37
35
35
37
41
49
60
73
80
80
76

Pressure (mb)

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

Ozone (du)

278
276
274
273
271
270
269
268
268
269
268
267
267
266
265
265
264
265
264
262
260
259
259
259

Sunday 25

Waxing Gibbous 100%

17:39

08:11

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 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good

Sun - Rise: 07:29, Set: 17:48, Transit: 12:38. Moon - Rise: 17:39, Set: 08:11. Civil Dark: 18:19 - 06:58. Nautical Dark: 18:54 - 06:22. Astro Dark: 19:29 - 05:47

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
99
96
90
91
52
50
50
23
20
27
21
21
16
12

Low Clouds (% Sky Obscured)

40
85
82
56
75
100
100
92
93
96
91
95
58
3
7
4
3
3
18
22
21
21
16
11

Medium Clouds (% Sky Obscured)

98
96
99
92
95
91
96
97
100
100
73
86
82
76
52
50
35
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
68
81
76
93
24
32
44
55
31
13
38
4
47
2
14
34
19
0
3
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
26
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
2
11
24
19
16
24
28
15
17
19
2
0
1
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
10
9
9
9
9
8
8
7
8
10
10
10
10
11
11
11
10
9
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
68
67
67
69
73
81
87
90
90
91
85
78
63
55
50
45
45
47
51
56
60
63
69

Pressure (mb)

1025
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1025
1026
1027
1027

Ozone (du)

259
259
258
258
259
260
260
261
261
262
264
266
266
267
269
272
271
270
269
270
271
271
271
271

Monday 26

Full Moon 98%

18:14

09:35

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
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

Sun - Rise: 07:30, Set: 17:46, Transit: 12:38. Moon - Rise: 18:14, Set: 09:35. Civil Dark: 18:17 - 06:59. Nautical Dark: 18:53 - 06:24. Astro Dark: 19:28 - 05:49

Total Clouds (% Sky Obscured)

6
5
4
4
3
3
3
6
7
11
11
9
6
3
2
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-6
-7
-8
-8
-9
-10
-10
-11
-11
-11
-11
-12
-12
-13
-13
-14
-13
-12
-11
-11
-12
-12

Relative Humidity (%)

71
72
72
72
71
70
69
66
65
65
65
57
49
42
37
34
31
30
31
35
44
48
49
51

Pressure (mb)

1028
1028
1029
1029
1030
1031
1031
1031
1032
1032
1033
1033
1034
1033
1033
1032
1032
1032
1031
1032
1033
1033
1034
1034

Ozone (du)

271
274
276
278
278
277
277
278
280
284
283
284
283
282
282
283
284
283
281
278
276
277
276
277

Tuesday 27

Waning Gibbous 94%

19:01

10:56

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

Sun - Rise: 07:31, Set: 17:45, Transit: 12:38. Moon - Rise: 19:01, Set: 10:56. Civil Dark: 18:16 - 07:00. Nautical Dark: 18:51 - 06:25. Astro Dark: 19:26 - 05:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
8
24
34
23
22
16
10
5
53
49
48
44
40
36
46
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
8
6
6
5
27
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
8
14
16
9
7
2
17
9
4
5
6
6
8
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
8
24
29
8
2
3
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
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
3
3
4
3
3
3
2
2
2
2
1
1
3
4
4
4
4
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-12
-12
-11
-10
-8
-8
-8
-8
-8

Relative Humidity (%)

53
54
56
57
57
59
57
58
59
60
56
48
38
32
28
27
26
31
36
41
47
53
60
57

Pressure (mb)

1035
1035
1035
1036
1036
1036
1036
1036
1036
1036
1037
1037
1036
1036
1035
1034
1033
1031
1031
1030
1031
1031
1031
1030

Ozone (du)

276
276
276
275
275
274
271
271
271
271
273
273
273
272
271
270
268
267
267
267
266
266
266
266

Wednesday 28

Waning Gibbous 87%

20:02

12:09

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:33, Set: 17:43, Transit: 12:38. Moon - Rise: 20:02, Set: 12:09. Civil Dark: 18:14 - 07:02. Nautical Dark: 18:50 - 06:26. Astro Dark: 19:25 - 05:51

Total Clouds (% Sky Obscured)

66
73
78
85
89
94
98
96
96
96
95
96
95
92
89
86
91
95
100
92
85
79
84
89

Low Clouds (% Sky Obscured)

66
73
71
68
73
81
86
89
89
90
72
62
50
56
64
67
74
81
93
83
72
63
68
72

Medium Clouds (% Sky Obscured)

19
28
37
47
64
79
93
85
76
64
57
47
35
35
34
36
45
53
62
42
23
4
5
9

High Clouds (% Sky Obscured)

0
8
20
28
30
31
33
22
12
1
32
64
95
64
33
0
0
0
0
3
5
0
4
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
1
2
3
6
8
20
21
17
17
23
30
40
43
35
28
20

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
2
3
3
3
3
3
3
4
4
4
6
7
8
8
9
9
9
9
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
54
54
55
57
55
52
52
52
53
53
50
47
44
46
47
48
54
61
68
71
77
82
84

Pressure (mb)

1030
1029
1029
1028
1028
1027
1027
1026
1025
1025
1024
1023
1022
1021
1020
1019
1018
1017
1016
1016
1015
1015
1015
1015

Ozone (du)

267
267
267
267
267
267
267
267
268
270
271
270
269
268
269
270
270
270
269
268
267
267
266
267

Thursday 29

Waning Gibbous 77%

21:16

13:07

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:34, Set: 17:41, Transit: 12:38. Moon - Rise: 21:16, Set: 13:07. Civil Dark: 18:13 - 07:03. Nautical Dark: 18:48 - 06:27. Astro Dark: 19:23 - 05:52

Total Clouds (% Sky Obscured)

94
95
96
97
98
99
100
100
100
100
100
100
100
99
97
96
97
98
98
97
96
95

Low Clouds (% Sky Obscured)

76
82
88
93
90
87
85
90
94
99
99
100
100
98
97
95
96
98
98
97
96
95

Medium Clouds (% Sky Obscured)

9
12
15
19
29
40
51
37
23
9
16
23
30
22
15
7
34
61
89
76
63
50

High Clouds (% Sky Obscured)

9
9
10
25
40
55
65
75
75
80
57
40
21
12
5
0
0
0
0
4
5
4

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
6
7
8
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 (%)

4
11
10
2
5
6
7
11
11
7
11
12
8
12
15
17
17
17
16
16
13
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
4
4

Relative Humidity (%)

85
90
90
91
91
94
94
96
94
91
90
88
85
84
85
84
84
84
84
84
85
85

Pressure (mb)

1015
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1020
1021

Ozone (du)

267
268
267
267
266
266
266
266
267
268
268
269
269
270
269
268
267
269
271
273
275
277

Forecast for Lac-Saint-Louis, Lanaudière, Canada (46.53,-73.70)

Generated: 23/10/26 22:02:19. Forecast: 23/10/26 to 29/10/26. Timezone: UTC-4.00