Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Crescent 9%

09:39

19:30

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

Sun - Rise: 06:42, Set: 18:34, Transit: 12:37. Moon - Rise: 09:39, Set: 19:30. Civil Dark: 19:03 - 06:13. Nautical Dark: 19:38 - 05:39. Astro Dark: 20:13 - 05:04

Total Clouds (% Sky Obscured)

82
50
45
62
18
11
14
26
33
45
34
31
45
100
100
100
100
98
96
100
100
99
100
49

Low Clouds (% Sky Obscured)

48
9
15
46
2
6
8
19
14
22
27
23
39
100
100
100
100
90
94
100
100
99
100
46

Medium Clouds (% Sky Obscured)

31
22
28
38
15
6
8
12
23
30
13
16
13
25
38
69
99
97
59
13
6
2
6
8

High Clouds (% Sky Obscured)

57
33
15
12
1
0
0
2
0
0
0
0
0
0
0
5
28
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
0
0
0
0
0

Precipitation Type

Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

44
31
22
36
20
10
9
10
10
10
10
10
12
14
20
17
18
20
26
36
33
25
28
30

Precipitation Amount (mm)

0.78
0.29
0.18
0.48
0.28
0.07
0.06
0.05
0.05
0.05
0.06
0.04
0.06
0.07
0.12
0.1
0.11
0.11
0.15
0.2
0.22
0.2
0.27
0.33

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
14
13
13
13
12
12
12
12
11
11
10
10
10
11
12
13
13
14
15
16
16

Feels Like (°C)

15
15
15
14
13
13
13
12
12
12
12
11
11
10
10
10
11
12
13
13
14
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

86
88
90
90
91
91
90
90
90
89
89
89
91
93
94
95
95
94
95
95
94
88
85
83

Pressure (mb)

1008
1008
1009
1009
1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1015
1016
1016
1016
1017
1017
1017
1018

Ozone (du)

342
344
343
340
339
339
339
339
339
338
339
338
337
337
337
338
338
338
337
336
335
335
335
335

Wednesday 28

Waxing Crescent 17%

10:56

19:53

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

Sun - Rise: 06:44, Set: 18:32, Transit: 12:37. Moon - Rise: 10:56, Set: 19:53. Civil Dark: 19:01 - 06:14. Nautical Dark: 19:36 - 05:40. Astro Dark: 20:11 - 05:05

Total Clouds (% Sky Obscured)

100
83
66
59
40
73
82
100
100
100
100
100
95
93
45
59
78
73
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
52
2
13
16
64
77
100
100
100
100
100
95
93
45
59
78
73
97
100
100
100
100
100

Medium Clouds (% Sky Obscured)

26
67
66
54
32
38
31
9
13
6
4
2
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
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

30
28
22
20
16
16
9
5
4
0
0
0
5
6
6
5
6
5
5
4
4
4
4
4

Precipitation Amount (mm)

0.36
0.34
0.21
0.1
0.07
0.1
0.03
0.02
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
15
14
13
13
12
12
11
10
10
9
9
8
8
7
7
7
8
9
9
10
11
11

Feels Like (°C)

16
16
15
14
13
13
12
12
11
10
9
8
7
7
6
6
6
6
6
7
8
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

84
87
89
88
86
84
83
83
83
82
82
83
83
84
86
87
87
88
87
84
80
77
75
73

Pressure (mb)

1018
1019
1020
1021
1023
1023
1024
1025
1025
1025
1026
1026
1026
1027
1028
1029
1029
1030
1030
1030
1030
1030
1029
1029

Ozone (du)

335
335
335
335
334
333
332
331
331
331
332
331
330
332
335
335
337
334
331
328
326
325
327
325

Thursday 29

Waxing Crescent 16%

12:14

20:21

16 Bad
17 Bad
18 Bad
19 Bad
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
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:45, Set: 18:30, Transit: 12:37. Moon - Rise: 12:14, Set: 20:21. Civil Dark: 19:00 - 06:16. Nautical Dark: 19:34 - 05:41. Astro Dark: 20:09 - 05:06

Total Clouds (% Sky Obscured)

100
100
99
78
6
0
0
0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
0
0

Low Clouds (% Sky Obscured)

100
100
99
78
6
0
0
0
0
0
0
0
0
0
0
0
8
8
8
8
8
8
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

11
11
10
8
7
6
6
5
5
4
3
3
2
1
1
1
2
5
8
10
12
13
14
15

Feels Like (°C)

11
11
10
7
6
5
5
4
5
4
3
3
2
1
1
1
2
5
7
10
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

73
74
77
83
85
85
84
82
81
80
80
81
83
85
87
89
87
83
77
70
66
63
60
60

Pressure (mb)

1029
1029
1029
1029
1029
1029
1030
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1028
1027
1026

Ozone (du)

324
322
321
320
317
317
316
316
314
312
310
309
308
307
306
307
308
308
309
310
311
310
309
309

Friday 30

Waxing Crescent 27%

13:30

20:57

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
12 Good
13 Good
14 Bad
15 Bad

Sun - Rise: 06:46, Set: 18:28, Transit: 12:36. Moon - Rise: 13:30, Set: 20:57. Civil Dark: 18:58 - 06:17. Nautical Dark: 19:32 - 05:43. Astro Dark: 20:07 - 05:08

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
3
3
3
3
3
3
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
3
3
3
3
3
3
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
35
35

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
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

15
15
13
10
8
7
6
6
6
5
5
5
4
4
3
3
5
8
11
13
15
17
18
18

Feels Like (°C)

15
15
13
10
8
7
6
5
5
4
4
3
3
2
2
2
4
7
11
13
15
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

62
68
77
82
85
87
86
85
83
82
82
82
83
84
85
87
87
83
77
72
67
64
64
65

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022

Ozone (du)

310
306
304
302
297
295
293
291
289
288
287
285
284
283
283
282
282
281
281
280
279
279
279
279

Saturday 1

Waxing Crescent 38%

14:38

21:43

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

Sun - Rise: 06:47, Set: 18:26, Transit: 12:36. Moon - Rise: 14:38, Set: 21:43. Civil Dark: 18:56 - 06:18. Nautical Dark: 19:30 - 05:44. Astro Dark: 20:05 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
3
3

Low Clouds (% Sky Obscured)

0
0
0
0
6
6
6
6
6
6
100
100
100
100
100
100
0
0
0
0
0
0
3
3

Medium Clouds (% Sky Obscured)

35
35
35
35
70
70
70
70
70
70
100
100
100
100
100
100
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

17
16
15
13
11
12
12
12
11
10
9
7
5
4
3
3
3
4
6
7
9
10
11
12

Feels Like (°C)

17
16
15
13
11
12
12
12
11
9
8
6
3
2
1
0
0
2
4
5
7
9
11
12

Dew Point (°C)

12
12
12
11
10
10
10
9
8
6
4
2
1
0
-1
-1
-1
-1
-1
-1
-0
-0
0
1

Relative Humidity (%)

70
76
85
92
94
89
86
84
83
78
69
70
74
77
78
78
77
71
64
57
53
49
47
48

Pressure (mb)

1022
1022
1022
1023
1025
1025
1025
1026
1026
1027
1026
1026
1026
1027
1028
1029
1029
1030
1030
1030
1030
1029
1029
1028

Ozone (du)

279
278
277
277
278
277
278
277
277
277
278
278
278
278
279
280
282
282
283
284
284
284
285
287

Sunday 2

First Quarter 49%

15:35

22:43

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
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:49, Set: 18:25, Transit: 12:36. Moon - Rise: 15:35, Set: 22:43. Civil Dark: 18:54 - 06:19. Nautical Dark: 19:28 - 05:45. Astro Dark: 20:03 - 05:10

Total Clouds (% Sky Obscured)

3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
15
15
15
15
15
15
0
0

Low Clouds (% Sky Obscured)

3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
15
15
15
15
15
15
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

12
11
9
7
5
4
3
2
1
0
-0
-1
-2
-3
-3
-4
-3
-0
4
7
10
11
13
14

Feels Like (°C)

12
11
8
6
4
4
3
2
1
0
-0
-1
-2
-3
-3
-4
-3
-0
4
7
10
11
13
14

Dew Point (°C)

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

Relative Humidity (%)

52
57
64
69
72
72
70
69
69
70
70
70
70
71
72
74
74
69
63
58
54
49
47
50

Pressure (mb)

1028
1028
1028
1029
1029
1030
1030
1030
1030
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1028
1028
1027
1026

Ozone (du)

288
289
288
286
283
281
279
278
277
276
275
275
274
274
274
275
276
276
276
276
275
273
273
273

Monday 3

Waxing Gibbous 61%

No Rise

23:54

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
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

Sun - Rise: 06:50, Set: 18:23, Transit: 12:35. Moon - Rise: No Rise, Set: 23:54. Civil Dark: 18:52 - 06:21. Nautical Dark: 19:26 - 05:46. Astro Dark: 20:01 - 05:12

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
71
71
71
71
71
71
100
100
100
100
100
100
98
98

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
77
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
71
71
71
71
71
71
100
100
100
100
100
100
95
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

14
13
11
8
6
5
4
3
3
2
2
1
1
1
0
0
1
4
7
10
12
14
16
16

Feels Like (°C)

14
13
11
8
6
5
3
2
1
0
-0
-1
-1
-2
-2
-1
-0
2
5
9
12
14
16
16

Dew Point (°C)

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

Relative Humidity (%)

57
64
70
75
78
78
77
76
75
75
75
75
75
75
76
77
78
74
70
66
63
58
56
58

Pressure (mb)

1026
1025
1025
1025
1024
1024
1024
1023
1022
1022
1022
1021
1021
1020
1020
1020
1020
1019
1018
1018
1017
1016
1015
1014

Ozone (du)

273
274
274
274
275
275
276
277
277
278
278
278
277
278
280
283
285
286
286
286
286
285
286
287

Forecast for Sherbrooke, La Région-Sherbrookoise, CA (45.37,-71.85)

Generated: 27/09/22 15:16:54. Forecast: 27/09/22 to 03/10/22. Timezone: UTC-4.00