Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

New Moon 0%

06:48

18:46

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

Sun - Rise: 06:18, Set: 19:04, Transit: 12:40. Moon - Rise: 06:48, Set: 18:46. Civil Dark: 19:35 - 05:47. Nautical Dark: 20:11 - 05:11. Astro Dark: 20:49 - 04:33

Total Clouds (% Sky Obscured)

84
71
77
91
90
95
98
89
36
66
62
59
16
48
29
49
36
56
60
61
42
27
21
17

Low Clouds (% Sky Obscured)

62
42
77
83
76
86
94
80
36
66
37
36
16
48
29
49
36
56
60
61
42
27
21
17

Medium Clouds (% Sky Obscured)

39
49
45
33
20
14
22
15
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
4
0
10
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
2
2
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 (%)

1
6
1
0
3
1
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)

11
10
9
12
12
12
13
13
12
10
10
10
9
9
9
10
12
12
13
13
13
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
12
9
9
8
7
7
7
8
6
5
4
4
4
6
7
8
8
8
9
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

63
66
69
68
67
68
65
61
67
76
74
72
75
81
79
77
66
59
58
56
53
50
53
56

Pressure (mb)

1005
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

310
309
309
311
312
319
319
317
322
324
321
318
314
313
312
311
308
310
313
314
314
316
316
316

Friday 11

Waxing Crescent 3%

08:02

19:04

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

Sun - Rise: 06:19, Set: 19:02, Transit: 12:40. Moon - Rise: 08:02, Set: 19:04. Civil Dark: 19:33 - 05:49. Nautical Dark: 20:09 - 05:13. Astro Dark: 20:47 - 04:35

Total Clouds (% Sky Obscured)

13
10
2
3
8
2
0
1
3
1
1
0
10
6
2
32
32
17
52
31
80
35
41
74

Low Clouds (% Sky Obscured)

13
10
2
0
0
0
0
0
0
0
0
0
10
5
0
0
0
0
11
28
40
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
2
5
2
0
1
1
0
0
0
1
3
1
32
21
11
30
11
74
30
32
67

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)

11
9
6
6
6
6
5
5
5
5
4
4
4
4
4
4
3
5
6
5
6
7
7
7

Chance of Frost

Temperature (°C)

16
15
13
11
11
11
10
10
9
9
9
8
8
8
8
11
15
17
19
21
22
22
23
23

Feels Like (°C)

14
14
12
11
10
10
10
10
9
9
9
9
8
8
9
12
16
16
19
20
22
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

58
65
70
75
81
88
91
93
93
93
91
93
91
93
90
83
73
67
62
58
54
52
57
60

Pressure (mb)

1013
1013
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1019
1019
1018
1018
1017
1016
1016

Ozone (du)

318
316
314
310
308
307
305
303
303
305
307
307
303
301
300
298
297
296
294
293
293
293
292
293

Saturday 12

Waxing Crescent 8%

09:15

19:21

17 Bad
18 Bad
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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:20, Set: 19:00, Transit: 12:39. Moon - Rise: 09:15, Set: 19:21. Civil Dark: 19:31 - 05:50. Nautical Dark: 20:07 - 05:14. Astro Dark: 20:44 - 04:37

Total Clouds (% Sky Obscured)

86
92
40
89
100
99
100
95
99
100
99
100
100
92
97
100
100
100
100
100
100
99
96
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
75
68
63
54
44
71
62
54
65
86
85
80
50
51
64
72
80
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
19
20
3
0
8
14
47
72
20
24
40
51
33
49
42
33
26

High Clouds (% Sky Obscured)

86
89
25
87
100
98
100
79
96
100
99
100
100
88
80
75
93
72
75
76
67
53
47
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
9
8

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
1
7
5
18
8
8
1
8
10
16
24
22
36
50
61
80
95

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
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
20
17
15
14
14
16
16
16
17
16
16
16
15
16
17
18
20
20
21
22
22
21
21

Feels Like (°C)

22
21
16
13
12
12
13
14
14
15
14
14
14
14
14
16
17
19
19
20
21
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

67
74
74
73
74
71
69
70
68
63
72
79
80
83
86
85
83
82
82
82
85
87
89
89

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1009
1009
1008
1008

Ozone (du)

295
294
293
292
291
291
293
295
298
301
301
301
302
302
302
303
306
312
316
313
310
312
314
314

Sunday 13

Waxing Crescent 15%

10:27

19:40

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

Sun - Rise: 06:22, Set: 18:58, Transit: 12:39. Moon - Rise: 10:27, Set: 19:40. Civil Dark: 19:29 - 05:51. Nautical Dark: 20:05 - 05:16. Astro Dark: 20:42 - 04:38

Total Clouds (% Sky Obscured)

90
85
79
67
94
100
87
77
65
73
79
45
79
32
12
13
16
20
80
93
96
89
57
49

Low Clouds (% Sky Obscured)

82
74
67
46
40
59
62
53
44
53
62
45
61
32
12
13
16
20
59
63
63
54
42
32

Medium Clouds (% Sky Obscured)

18
9
0
18
82
100
83
70
55
61
14
17
14
10
5
5
4
4
17
32
46
38
26
18

High Clouds (% Sky Obscured)

32
31
34
44
78
100
75
57
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
4
9
9
8
9
9
8
4
4
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

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

Precipitation Probability (%)

95
95
85
59
53
13
46
82
85
49
13
16
2
1
2
2
2
0
4
4
0
0
0
0

Precipitation Amount (mm)

0.6
0.8
0.5
0.3
0.2
0
0
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
15
14
13
12
11
11
10
10
9
9
11
12
13
14
14
14
15
15

Feels Like (°C)

20
20
18
17
18
15
14
12
11
9
8
8
8
7
8
8
9
10
11
11
11
10
10
12

Dew Point (°C)

20
19
18
17
16
15
14
13
12
11
10
10
9
9
8
8
7
6
6
5
6
7
8
7

Relative Humidity (%)

93
93
96
93
93
92
93
93
95
93
93
95
96
95
95
90
80
68
60
56
59
61
62
57

Pressure (mb)

1007
1008
1008
1009
1009
1010
1010
1012
1013
1014
1014
1015
1015
1016
1017
1018
1019
1019
1020
1020
1020
1020
1021
1021

Ozone (du)

315
318
319
321
323
321
323
323
327
340
352
350
343
343
343
342
340
338
337
332
328
326
325
317

Monday 14

Waxing Crescent 23%

11:39

20:02

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

Sun - Rise: 06:23, Set: 18:56, Transit: 12:39. Moon - Rise: 11:39, Set: 20:02. Civil Dark: 19:27 - 05:53. Nautical Dark: 20:02 - 05:17. Astro Dark: 20:40 - 04:40

Total Clouds (% Sky Obscured)

56
16
9
7
3
0
0
0
0
7
20
23
38
49
91
94
95
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

27
16
9
6
3
0
0
0
0
7
20
23
32
16
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
11
5
4
2
0
0
0
0
0
0
0
0
0
0
10
20
24
13
11
9
40
71
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
1
24
45
91
94
94
93
95
98
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
11
19
27

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
8
6
4
2
2
4
4
5
5
5
5
5
5
6
6
7
8
9
8
8
9
7
6

Chance of Frost

Temperature (°C)

15
13
11
9
8
7
7
6
6
5
5
4
3
4
5
8
10
13
15
16
17
18
17
17

Feels Like (°C)

12
10
10
9
9
8
6
6
5
5
4
3
2
3
4
5
6
7
8
9
10
11
16
15

Dew Point (°C)

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

Relative Humidity (%)

62
66
76
82
87
87
87
90
88
88
91
91
94
93
93
82
74
65
58
58
56
55
57
60

Pressure (mb)

1022
1023
1024
1025
1025
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1026
1025
1024
1023
1023
1023

Ozone (du)

316
312
311
310
310
309
309
307
304
302
303
302
303
301
301
301
301
302
302
300
297
295
292
290

Tuesday 15

Waxing Crescent 32%

12:47

20:28

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:24, Set: 18:54, Transit: 12:38. Moon - Rise: 12:47, Set: 20:28. Civil Dark: 19:25 - 05:54. Nautical Dark: 20:00 - 05:18. Astro Dark: 20:38 - 04:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
96
97
97
85
75
63

Low Clouds (% Sky Obscured)

30
60
90
94
97
100
100
100
100
100
100
100
100
100
100
99
97
96
94
91
90
68
49
29

Medium Clouds (% Sky Obscured)

98
96
94
82
68
56
51
46
49
54
59
60
62
65
68
53
40
24
26
27
25
14
7
2

High Clouds (% Sky Obscured)

100
100
100
80
59
39
48
48
38
25
15
6
32
58
84
56
29
2
3
18
30
39
46
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
2
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
Very Light Rain
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 (%)

47
60
67
55
41
13
20
21
19
26
30
33
31
29
30
32
31
27
24
20
15
18
23
27

Precipitation Amount (mm)

0
0.3
0.4
0.3
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
5
6
6
5
5
5
6
6
5
5
5
4
3
3
3
4
6
7
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
14
15
10
11
11
11
12
11
12
12
12
12
12
12
15
15
16
16
17
17
19
19

Dew Point (°C)

8
10
11
12
12
12
12
12
12
12
12
13
13
13
14
14
15
16
16
17
17
18
17
17

Relative Humidity (%)

61
71
80
93
92
92
92
92
92
92
92
93
95
95
96
95
98
98
98
96
95
93
89
85

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

288
287
286
285
285
284
284
284
284
283
283
283
283
284
285
287
286
285
284
284
283
282
281
280

Wednesday 16

Waxing Crescent 32%

13:51

21:00

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
12 Bad
13 Bad

Sun - Rise: 06:25, Set: 18:52, Transit: 12:38. Moon - Rise: 13:51, Set: 21:00. Civil Dark: 19:23 - 05:55. Nautical Dark: 19:58 - 05:20. Astro Dark: 20:35 - 04:43

Total Clouds (% Sky Obscured)

75
86
99
99
100
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

25
21
17
34
52
69
67
64
61
55
50
50
61
67
74
71
76
75
79
87
92

Medium Clouds (% Sky Obscured)

18
36
52
58
64
75
70
66
57
66
67
67
61
71
84
82
79
76
74
74
74

High Clouds (% Sky Obscured)

68
83
98
95
94
96
93
99
99
99
100
100
97
94
91
94
97
100
99
97
94

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 (%)

23
23
17
12
7
1
3
2
1
5
7
9
20
19
11
21
21
17
30
30
28

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)

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

Chance of Frost

Temperature (°C)

20
18
16
14
14
14
13
13
12
11
11
10
10
10
11
11
12
13
13
14
14

Feels Like (°C)

18
19
20
21
13
13
13
12
12
11
10
10
9
10
10
11
10
10
11
12
12

Dew Point (°C)

17
15
14
13
13
12
11
11
10
9
8
7
7
7
8
8
9
10
10
10
11

Relative Humidity (%)

81
83
87
92
90
89
89
87
87
87
84
81
80
81
81
83
81
81
80
80
82

Pressure (mb)

1021
1021
1022
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022

Ozone (du)

279
279
279
279
279
280
281
280
279
278
279
279
279
280
280
281
282
282
283
284
286

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

Generated: 10/09/26 17:13:33. Forecast: 10/09/26 to 16/09/26. Timezone: UTC-4.00