Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Gibbous 93%

17:36

04:14

11 Good
12 Good
13 Good
14 Good
15 OK
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 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:45, Set: 18:49, Transit: 12:46. Moon - Rise: 17:36, Set: 04:14. Civil Dark: 19:19 - 06:15. Nautical Dark: 19:54 - 05:40. Astro Dark: 20:31 - 05:04

Total Clouds (% Sky Obscured)

0
0
4
8
21
18
0
0
0
0
0
0
0
0
0
0
0
0
0
32
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
4
8
21
18
0
0
0
0
0
0
0
0
0
0
0
0
0
32
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
2
1
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
5
5
4
4
4
4
3
2
2
2
2
3
3
3
3
3
4
4
4
4
3
3
4

Chance of Frost

Temperature (°C)

12
14
15
15
15
15
15
13
10
8
6
5
5
4
3
3
2
2
2
1
0
4
11
14

Feels Like (°C)

11
13
14
15
15
15
15
14
10
8
7
5
5
4
3
2
2
1
1
1
-1
4
10
13

Dew Point (°C)

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

Relative Humidity (%)

49
44
40
38
37
38
42
61
70
75
75
75
72
69
68
68
69
71
74
77
78
71
58
50

Pressure (mb)

1038
1037
1036
1036
1035
1035
1035
1035
1036
1036
1037
1037
1036
1037
1036
1036
1036
1036
1036
1037
1037
1037
1036
1035

Ozone (du)

300
297
295
294
294
295
296
296
295
293
292
292
291
291
292
293
294
294
294
293
293
293
295
297

Thursday 24

Waxing Gibbous 97%

17:54

05:26

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 OK
04 OK
05 Good
06 Good
07 Good
08 Good
09 Good
10 Bad

Sun - Rise: 06:46, Set: 18:47, Transit: 12:46. Moon - Rise: 17:54, Set: 05:26. Civil Dark: 19:17 - 06:16. Nautical Dark: 19:52 - 05:41. Astro Dark: 20:28 - 05:05

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
23
18
18
7
0
12
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
23
17
17
2
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
1
5
0
11
50

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

Chance of Frost

Temperature (°C)

16
17
18
18
18
18
17
15
11
9
8
7
7
6
6
6
5
4
4
4
4
7
13
16

Feels Like (°C)

16
17
18
18
18
17
17
16
12
10
9
8
7
6
6
5
5
4
3
4
4
8
13
15

Dew Point (°C)

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

Relative Humidity (%)

44
39
37
36
36
37
45
62
72
74
75
75
74
74
76
78
79
80
85
86
89
79
66
58

Pressure (mb)

1034
1033
1033
1032
1031
1030
1030
1030
1030
1031
1031
1030
1030
1030
1030
1029
1029
1029
1030
1029
1029
1029
1028
1027

Ozone (du)

298
298
297
297
297
298
299
299
300
300
299
300
299
298
297
296
296
297
297
295
296
296
297
298

Friday 25

Waxing Gibbous 100%

18:11

06:39

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:48, Set: 18:45, Transit: 12:46. Moon - Rise: 18:11, Set: 06:39. Civil Dark: 19:15 - 06:18. Nautical Dark: 19:50 - 05:42. Astro Dark: 20:26 - 05:06

Total Clouds (% Sky Obscured)

61
100
82
74
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
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)

61
100
82
74
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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 (%)

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
6
6
6
5
6
5
3
3
2
4
4
4
4
4
5
4
5
5
5
5
5
6
9

Chance of Frost

Temperature (°C)

17
18
19
20
20
19
18
15
13
11
10
10
10
10
9
9
9
9
9
8
8
10
12
14

Feels Like (°C)

18
18
17
18
19
17
16
14
11
10
9
8
8
8
7
7
7
6
6
6
5
8
10
11

Dew Point (°C)

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

Relative Humidity (%)

52
48
47
42
40
41
50
65
72
73
73
76
78
82
85
88
91
93
93
91
93
84
71
61

Pressure (mb)

1027
1026
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

295
295
295
295
294
293
294
291
289
289
289
291
290
290
290
290
290
289
289
289
287
287
287
287

Saturday 26

Full Moon 100%

18:28

07:55

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:49, Set: 18:43, Transit: 12:45. Moon - Rise: 18:28, Set: 07:55. Civil Dark: 19:13 - 06:19. Nautical Dark: 19:48 - 05:44. Astro Dark: 20:24 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
90
62
94

Low Clouds (% Sky Obscured)

0
0
0
5
13
25
18
10
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
26

Medium Clouds (% Sky Obscured)

0
0
0
18
37
55
60
50
50
47
48
40
40
41
45
43
40
37
43
54
60
63
60
58

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
89
62
76

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
1
1
1
1
1
1
1
1
0
0
0
0
1
1
0
6
7
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
18
18
18
17
17
16
14
14
13
13
13
12
12
12
11
11
11
11
10
11
12
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
49
43
41
40
46
50
54
57
62
65
63
60
63
66
68
68
71
72
72
72
69
61
49

Pressure (mb)

1020
1019
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

286
286
286
286
285
284
285
285
284
283
283
282
281
279
279
278
277
278
278
278
279
279
277
277

Sunday 27

Waning Gibbous 97%

18:48

09:13

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:50, Set: 18:41, Transit: 12:45. Moon - Rise: 18:48, Set: 09:13. Civil Dark: 19:11 - 06:20. Nautical Dark: 19:46 - 05:45. Astro Dark: 20:22 - 05:09

Total Clouds (% Sky Obscured)

88
96
81
96
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
96
98
99
100

Low Clouds (% Sky Obscured)

8
14
26
39
81
93
96
98
100
98
95
91
92
92
94
100
100
99
98
97
96
98
99
100

Medium Clouds (% Sky Obscured)

58
53
49
56
80
100
100
99
90
82
60
52
49
42
39
39
34
26
25
22
21
26
33
38

High Clouds (% Sky Obscured)

88
96
74
93
100
100
100
100
100
33
69
75
86
20
22
29
21
14
10
7
4
6
9
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
8
6
29
38
60
55
47
21
19
14
2
3
4
0
40
31
3
9
9
3
14
18
17

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
16
17
16
14
12
13
13
13
12
12
11
11
11
11
9
9
8
8
8
8
8
9

Feels Like (°C)

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

Dew Point (°C)

4
4
2
2
2
7
10
12
12
12
11
11
11
10
10
10
8
8
7
8
8
8
7
7

Relative Humidity (%)

46
46
39
37
40
60
86
93
95
93
93
93
95
95
95
96
96
95
95
95
96
96
93
91

Pressure (mb)

1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

277
275
274
274
274
274
273
273
273
273
275
276
277
279
280
281
281
282
282
282
282
282
282
283

Monday 28

Waning Gibbous 92%

19:10

10:34

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:51, Set: 18:39, Transit: 12:45. Moon - Rise: 19:10, Set: 10:34. Civil Dark: 19:09 - 06:22. Nautical Dark: 19:44 - 05:46. Astro Dark: 20:20 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
98
98
97
98
99
100
100
99
99
100
100
100
98
96
94
82
71
60

Low Clouds (% Sky Obscured)

100
100
100
99
98
96
96
97
97
98
99
100
100
99
99
99
100
100
98
96
94
82
71
60

Medium Clouds (% Sky Obscured)

46
53
60
64
65
66
58
53
45
51
50
53
53
52
51
46
37
29
26
23
18
22
29
37

High Clouds (% Sky Obscured)

36
61
86
78
68
55
44
37
33
33
33
38
30
23
6
6
6
7
6
5
3
6
12
19

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

Precipitation Probability (%)

26
37
49
45
37
22
26
26
22
16
10
5
4
2
0
1
1
0
0
0
0
1
1
0

Precipitation Amount (mm)

0
0
0.4
0.2
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
7
7
7
6
5
5
4
3
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
9
8
7

Relative Humidity (%)

88
87
84
84
81
80
78
81
85
88
88
88
88
88
88
88
88
88
88
88
88
88
77
67

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

283
283
284
284
284
284
285
285
286
286
284
281
279
278
278
277
277
277
277
278
279
280
279
278

Tuesday 29

Waning Gibbous 84%

19:39

No Set

11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 OK
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

Sun - Rise: 06:53, Set: 18:37, Transit: 12:44. Moon - Rise: 19:39, Set: No Set. Civil Dark: 19:07 - 06:23. Nautical Dark: 19:42 - 05:48. Astro Dark: 20:18 - 05:12

Total Clouds (% Sky Obscured)

61
63
64
54
46
38
44
45
48
63
79
97
98
99
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

61
63
64
54
46
38
31
15
0
19
38
57
55
50
51
55
60
62
63
81
95

Medium Clouds (% Sky Obscured)

40
38
37
30
21
15
11
9
6
16
35
51
55
60
64
64
65
65
59
54
54

High Clouds (% Sky Obscured)

21
20
20
18
17
16
30
45
48
63
79
85
86
86
96
89
82
75
78
80
84

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
3
6
6
21
31
31

Precipitation Amount (mm)

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
4
5
5
5
5
5
4
4
3
3
3
3
3
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

14
14
15
16
16
16
16
15
13
11
11
11
10
10
10
10
10
10
10
11
11

Feels Like (°C)

10
10
11
12
17
17
16
17
17
18
9
10
10
10
10
10
9
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

59
54
49
44
47
50
53
62
72
84
87
88
91
93
93
95
93
93
95
91
88

Pressure (mb)

1014
1014
1013
1013
1013
1013
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

277
277
277
277
277
276
276
275
274
273
272
272
271
270
270
269
268
267
266
265
265

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

Generated: 23/09/26 11:20:08. Forecast: 23/09/26 to 29/09/26. Timezone: UTC-4.00