Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 22

Waxing Gibbous 79%

16:47

01:56

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
11 Bad

Sun - Rise: 06:42, Set: 18:52, Transit: 12:47. Moon - Rise: 16:47, Set: 01:56. Civil Dark: 19:22 - 06:13. Nautical Dark: 19:56 - 05:38. Astro Dark: 20:32 - 05:03

Total Clouds (% Sky Obscured)

79
87
68
98
100
99
100
100
100
100
100
100
100
100
100
100
94
90
95
92
97
100
86
51

Low Clouds (% Sky Obscured)

37
39
35
35
36
30
36
46
35
32
0
0
0
0
0
0
0
0
0
0
22
18
9
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
0
2
2
55
69
61
91
95
100
94
84
95
92
96
100
86
42

High Clouds (% Sky Obscured)

77
68
36
95
100
99
100
100
100
100
100
100
100
100
100
59
53
70
75
86
40
39
30
35

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
6
6
6
6
5
3
3
5
8
8
7
6
5
5
5
6
6
7
7
9
10
10

Chance of Frost

Temperature (°C)

14
15
15
16
16
15
15
13
13
12
11
11
10
10
8
8
8
6
5
5
7
8
10
12

Feels Like (°C)

11
12
13
12
12
13
12
11
11
10
8
8
7
7
5
5
5
3
2
2
3
4
6
8

Dew Point (°C)

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

Relative Humidity (%)

52
46
42
41
40
43
46
56
62
63
63
65
68
69
70
71
73
76
80
82
72
63
56
52

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1025
1026
1026
1027
1027
1027
1028
1028
1028
1029
1029
1030
1030
1031
1031
1031
1031

Ozone (du)

286
288
291
291
291
291
293
293
292
293
297
300
301
302
299
298
298
298
299
302
304
305
306
307

Wednesday 23

Waxing Gibbous 86%

17:12

03:06

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

Sun - Rise: 06:43, Set: 18:50, Transit: 12:46. Moon - Rise: 17:12, Set: 03:06. Civil Dark: 19:20 - 06:14. Nautical Dark: 19:54 - 05:39. Astro Dark: 20:30 - 05:04

Total Clouds (% Sky Obscured)

11
7
18
25
19
9
0
0
12
8
0
0
10
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

11
7
18
20
17
7
0
0
10
7
0
0
10
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)

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)

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

Chance of Frost

Temperature (°C)

14
15
16
16
16
16
14
12
11
10
9
9
8
8
7
7
7
6
6
5
7
9
12
14

Feels Like (°C)

9
13
14
14
14
14
13
11
9
8
8
7
6
6
6
6
6
5
4
4
6
8
10
13

Dew Point (°C)

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

Relative Humidity (%)

49
45
44
42
43
47
56
63
65
68
70
72
74
78
81
82
84
83
85
86
76
62
55
50

Pressure (mb)

1031
1031
1031
1031
1030
1031
1031
1031
1032
1033
1033
1033
1033
1034
1034
1034
1035
1035
1036
1036
1037
1037
1037
1037

Ozone (du)

309
312
316
317
313
312
312
312
312
313
314
315
317
319
322
323
321
320
318
317
317
316
316
315

Thursday 24

Waxing Gibbous 93%

17:33

04:16

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 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:44, Set: 18:49, Transit: 12:46. Moon - Rise: 17:33, Set: 04:16. Civil Dark: 19:18 - 06:15. Nautical Dark: 19:52 - 05:41. Astro Dark: 20:28 - 05:05

Total Clouds (% Sky Obscured)

0
15
16
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
15
16
6
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)

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

Chance of Frost

Temperature (°C)

16
17
18
18
18
17
16
13
12
11
10
9
8
8
7
7
6
6
5
5
7
10
13
15

Feels Like (°C)

15
15
16
16
16
16
15
12
10
9
8
8
8
7
6
6
6
5
5
5
7
10
12
14

Dew Point (°C)

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

Relative Humidity (%)

47
43
41
40
40
45
55
61
62
64
67
70
73
77
78
81
82
82
85
86
74
62
56
50

Pressure (mb)

1037
1036
1036
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1035
1035
1035
1035
1034

Ozone (du)

313
312
311
310
309
308
307
306
306
306
305
304
303
303
302
302
302
302
302
302
303
303
302
302

Friday 25

Waxing Gibbous 97%

17:52

05:27

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 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:46, Set: 18:47, Transit: 12:46. Moon - Rise: 17:52, Set: 05:27. Civil Dark: 19:16 - 06:16. Nautical Dark: 19:50 - 05:42. Astro Dark: 20:26 - 05:07

Total 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

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)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
18
18
18
18
17
14
13
12
11
11
10
10
9
9
8
8
8
8
9
11
14
16

Dew Point (°C)

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

Relative Humidity (%)

47
43
41
41
43
47
59
64
66
69
72
73
77
81
84
85
90
91
91
91
84
71
61
57

Pressure (mb)

1034
1033
1032
1031
1030
1030
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

302
302
302
303
303
305
306
307
307
306
306
305
305
304
304
304
304
305
305
305
306
307
308
308

Saturday 26

Full Moon 100%

18:10

06:38

12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 OK
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

Sun - Rise: 06:47, Set: 18:45, Transit: 12:45. Moon - Rise: 18:10, Set: 06:38. Civil Dark: 19:14 - 06:18. Nautical Dark: 19:48 - 05:43. Astro Dark: 20:24 - 05:08

Total Clouds (% Sky Obscured)

0
0
0
0
0
23
47
70
71
100
100
100
100
100
80
100
63
100
100
100
100
100
100
73

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)

0
0
0
0
0
23
47
70
71
100
100
100
100
99
80
100
63
100
100
100
100
100
100
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)

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

Chance of Frost

Temperature (°C)

18
20
21
21
21
21
18
16
14
14
13
12
12
12
11
11
11
11
11
11
11
13
15
17

Feels Like (°C)

17
18
20
20
20
20
19
16
15
13
11
10
9
9
9
11
9
10
9
9
9
11
12
14

Dew Point (°C)

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

Relative Humidity (%)

52
48
46
44
44
48
60
67
67
67
69
72
73
75
80
84
88
90
90
91
83
70
61
52

Pressure (mb)

1025
1024
1023
1022
1022
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1019

Ozone (du)

305
305
305
304
302
302
302
301
301
298
297
297
296
296
296
295
296
296
296
295
295
297
299
300

Sunday 27

Waning Gibbous 100%

18:29

07:53

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

Sun - Rise: 06:48, Set: 18:43, Transit: 12:45. Moon - Rise: 18:29, Set: 07:53. Civil Dark: 19:12 - 06:19. Nautical Dark: 19:47 - 05:44. Astro Dark: 20:22 - 05:09

Total Clouds (% Sky Obscured)

56
39
89
89
88
82
76
80
80
80
55
39
29
16
23
31
40
50
50
40
45
50
50
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
6
9
7
3
0
0
0
0
0
0
0
0
0
0
3
7
13
21

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
20
89
87
85
76
68
60
60
60
55
39
29
16
23
31
40
50
50
40
40
35
30
26

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)

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

Chance of Frost

Temperature (°C)

19
20
21
21
21
21
19
17
16
15
14
14
13
12
11
11
11
11
11
11
12
14
15
17

Feels Like (°C)

16
17
18
18
19
18
19
20
21
14
15
15
15
15
14
11
11
11
11
11
11
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

47
44
40
41
42
41
47
51
58
60
63
67
71
76
81
84
87
88
88
86
84
75
67
59

Pressure (mb)

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

Ozone (du)

300
299
300
301
303
305
303
301
299
298
298
298
297
296
295
294
293
292
292
293
294
293
293
292

Monday 28

Waning Gibbous 97%

18:49

09:10

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

Sun - Rise: 06:49, Set: 18:41, Transit: 12:45. Moon - Rise: 18:49, Set: 09:10. Civil Dark: 19:10 - 06:20. Nautical Dark: 19:45 - 05:46. Astro Dark: 20:20 - 05:11

Total Clouds (% Sky Obscured)

29
19
29
32
39
30
23
19
18
20
17
17
21
21
26
32
39
41
50
46
46
55
60
54

Low Clouds (% Sky Obscured)

22
19
27
32
36
24
12
0
3
6
9
17
21
21
26
32
39
41
50
46
46
48
40
34

Medium Clouds (% Sky Obscured)

0
0
10
22
33
30
23
19
18
20
17
17
21
21
26
32
31
30
24
21
26
31
32
35

High Clouds (% Sky Obscured)

17
10
18
30
39
30
13
0
0
0
0
0
0
0
0
0
0
1
3
4
21
38
55
37

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)

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

Chance of Frost

Temperature (°C)

18
20
21
21
21
21
19
18
16
15
15
14
13
13
13
12
12
12
12
12
12
13
15
17

Feels Like (°C)

14
15
16
22
21
20
21
22
23
15
15
16
16
16
15
13
13
12
12
12
11
13
12
13

Dew Point (°C)

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

Relative Humidity (%)

54
50
46
47
48
49
56
65
75
75
76
78
80
83
86
87
90
93
90
89
87
74
63
54

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

291
290
289
289
288
288
287
287
286
286
287
287
286
286
285
284
284
283
284
284
284
283
282
281

Forecast for Saint-Constant, Montérégie, Canada (45.35,-73.58)

Generated: 22/09/26 02:34:29. Forecast: 22/09/26 to 28/09/26. Timezone: UTC-4.00