Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waning Crescent 16%

02:47

17:41

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

Sun - Rise: 06:14, Set: 19:11, Transit: 12:42. Moon - Rise: 02:47, Set: 17:41. Civil Dark: 19:42 - 05:42. Nautical Dark: 20:20 - 05:05. Astro Dark: 20:59 - 04:26

Total Clouds (% Sky Obscured)

12
9
7
19
22
35
53
41
97
92
85
97
42
61
75
77
75
35
30
37
73
29
52
22

Low Clouds (% Sky Obscured)

0
0
4
19
22
30
25
18
58
67
62
40
22
22
67
77
40
25
27
30
73
24
35
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
15
20
41
45
57
50
42
50
50
45
45
7
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
0
2
10
30
1
2
1
40
55
42
61
52
65
60
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
1
2
2
5
8
2
3
7
5
4
0
1
1
1
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
8
9
11
12
12
12
12
11
9
9
7
6
7
7
8
8
8
7
6
6
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
10
12
15
16
17
17
17
17
15
14
13
12
11
10
10
10
9
10
9
9
7
8
7

Dew Point (°C)

3
2
2
5
5
6
5
5
6
9
10
9
9
10
9
9
9
8
8
9
9
6
6
6

Relative Humidity (%)

67
50
43
44
42
41
39
39
42
57
65
67
73
83
84
84
84
77
91
96
98
82
88
90

Pressure (mb)

1018
1018
1017
1017
1017
1016
1017
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1020
1021
1021
1022
1022
1023
1024

Ozone (du)

310
309
310
313
314
314
315
316
315
316
315
314
316
320
322
325
325
326
327
333
339
339
334
335

Tuesday 8

Waning Crescent 8%

04:11

18:08

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

Sun - Rise: 06:15, Set: 19:09, Transit: 12:41. Moon - Rise: 04:11, Set: 18:08. Civil Dark: 19:40 - 05:44. Nautical Dark: 20:18 - 05:07. Astro Dark: 20:57 - 04:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
59
20
48
100
74
77
93
63
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
16
0
3
24
29
27
0
0
0
0
11
14
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
67
90
100
99
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
59
7
42
100
74
67
84
63
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
10
21
33

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

Chance of Frost

Temperature (°C)

9
10
12
13
14
15
16
16
16
15
14
11
9
7
6
5
5
5
5
5
6
7
8
8

Feels Like (°C)

8
8
10
11
12
13
14
14
14
13
13
9
7
5
4
3
3
3
3
3
4
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

63
47
41
36
34
33
33
32
34
37
49
61
63
66
66
67
65
63
62
65
61
60
58
61

Pressure (mb)

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

Ozone (du)

336
337
337
335
332
328
325
323
321
320
319
317
314
313
312
309
308
306
303
302
300
301
299
300

Wednesday 9

Waning Crescent 3%

05:31

18:29

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:16, Set: 19:07, Transit: 12:41. Moon - Rise: 05:31, Set: 18:29. Civil Dark: 19:38 - 05:45. Nautical Dark: 20:15 - 05:08. Astro Dark: 20:55 - 04:29

Total Clouds (% Sky Obscured)

100
100
100
98
87
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
93
89
65

Low Clouds (% Sky Obscured)

85
90
88
59
56
41
65
89
100
100
100
100
100
100
100
100
100
100
98
96
94
91
87
64

Medium Clouds (% Sky Obscured)

95
96
100
98
83
57
62
78
100
100
92
100
100
100
93
45
5
14
19
23
24
17
9
2

High Clouds (% Sky Obscured)

100
100
96
0
26
45
35
39
100
100
100
100
100
100
100
100
46
3
2
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
2
0
0
0
0
0
0
0
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

21
16
29
18
17
11
12
24
30
8
39
95
95
95
95
83
54
83
32
24
37
35
28
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.9
0.9
1.1
1.4
0.3
0
0.6
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
6
6
8
9
9
9
9
8
9
9
8
7
8
7
7
7
8
9
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
67
69
69
55
51
62
66
73
90
92
93
98
98
98
100
100
98
100
98
93
93
93
95

Pressure (mb)

1023
1022
1021
1020
1018
1017
1016
1015
1014
1013
1011
1010
1009
1008
1006
1005
1003
1003
1002
1001
1001
1000
1001
1001

Ozone (du)

300
300
299
303
298
297
296
294
290
288
286
284
283
282
281
282
290
297
301
299
300
304
308
310

Thursday 10

New Moon 0%

06:48

18:47

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:17, Set: 19:05, Transit: 12:41. Moon - Rise: 06:48, Set: 18:47. Civil Dark: 19:36 - 05:47. Nautical Dark: 20:13 - 05:10. Astro Dark: 20:52 - 04:31

Total Clouds (% Sky Obscured)

63
48
33
65
95
41
89
88
52
90
95
100
100
100
100
99
97
92
95
95
96
97
70
97

Low Clouds (% Sky Obscured)

61
48
33
62
88
41
87
88
49
90
95
100
100
100
100
96
92
86
89
92
94
95
70
97

Medium Clouds (% Sky Obscured)

12
22
32
30
30
27
18
10
0
10
20
32
30
27
24
20
16
12
8
4
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
6
9
6
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 (%)

11
22
24
35
39
39
31
22
20
19
11
7
11
18
17
22
21
20
19
16
9
12
13
7

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)

14
15
15
16
16
15
16
15
15
16
14
13
13
13
13
12
12
12
13
13
13
13
12
12

Chance of Frost

Temperature (°C)

12
13
14
14
14
13
14
12
12
12
10
9
8
8
8
7
7
7
7
7
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
86
73
61
64
82
73
83
73
75
78
80
81
81
84
87
84
81
74
70
72
72
71
83

Pressure (mb)

1001
1001
1001
1000
1000
1001
1001
1002
1002
1002
1003
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1008

Ozone (du)

314
314
318
325
321
320
322
321
317
317
319
321
322
322
322
325
327
326
323
323
324
314
309
307

Friday 11

Waxing Crescent 0%

08:03

19:04

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

Sun - Rise: 06:19, Set: 19:03, Transit: 12:40. Moon - Rise: 08:03, Set: 19:04. Civil Dark: 19:34 - 05:48. Nautical Dark: 20:11 - 05:11. Astro Dark: 20:50 - 04:33

Total Clouds (% Sky Obscured)

95
92
87
84
84
80
78
79
70
20
21
16
20
23
27
31
32
31
31
35
39
45
54
80

Low Clouds (% Sky Obscured)

93
86
79
75
72
67
64
66
61
20
19
11
14
15
14
8
5
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
1
1
14
29
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
1
2
3
5
9
24
32
31
31
35
39
45
54
80

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 (%)

10
9
1
4
2
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
74
65
61
61
64
59
59
57
60
70
78
82
86
91
86
82
78
75
71
68
66
64

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1014
1014
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

306
305
305
307
303
301
300
299
296
296
295
294
294
293
292
291
291
291
292
294
296
298
300
303

Saturday 12

Waxing Crescent 3%

08:03

19:21

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:20, Set: 19:01, Transit: 12:40. Moon - Rise: 08:03, Set: 19:21. Civil Dark: 19:32 - 05:49. Nautical Dark: 20:09 - 05:13. Astro Dark: 20:47 - 04:34

Total Clouds (% Sky Obscured)

89
95
97
89
80
72
73
77
68
66
64
62
62
56
41
46
70
98
95
94
94
94
93
89

Low Clouds (% Sky Obscured)

10
17
22
22
40
40
47
48
37
24
17
10
12
14
16
26
41
58
66
73
81
76
70
65

Medium Clouds (% Sky Obscured)

34
18
0
0
0
0
18
43
65
47
25
0
0
0
0
18
31
43
34
23
14
9
9
8

High Clouds (% Sky Obscured)

78
65
67
66
78
72
73
77
68
66
55
43
62
56
41
46
70
95
92
85
76
66
62
62

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
1
10
22
34
35
28
8
11
14
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
7
7
8
8
8
9
13
13
12
13
13
14
7
8
8
9
10
10
9
9
9
9
10

Dew Point (°C)

1
2
4
6
6
6
7
7
7
8
8
9
9
9
9
8
9
9
10
9
9
8
9
9

Relative Humidity (%)

62
61
61
62
61
60
59
61
63
65
75
86
96
95
93
91
93
93
95
91
87
83
84
84

Pressure (mb)

1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

306
307
308
309
310
312
313
312
311
309
311
312
313
314
315
316
316
317
318
317
317
317
319
321

Sunday 13

Waxing Crescent 8%

09:17

19:38

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
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:21, Set: 18:59, Transit: 12:40. Moon - Rise: 09:17, Set: 19:38. Civil Dark: 19:30 - 05:51. Nautical Dark: 20:07 - 05:14. Astro Dark: 20:45 - 04:36

Total Clouds (% Sky Obscured)

91
95
99
93
86
79
86
93
100
92
83
75
80
86
92
95
98
100

Low Clouds (% Sky Obscured)

59
51
42
38
37
34
28
29
28
27
25
24
24
25
25
31
40
49

Medium Clouds (% Sky Obscured)

26
44
62
53
45
37
37
44
56
44
30
10
27
45
64
76
88
100

High Clouds (% Sky Obscured)

64
40
40
35
30
5
2
4
5
4
2
0
11
22
33
22
15
5

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
14
12
22
25
26
32
39
40
33
27
14
18
17
8
11
13
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
5
7
8
9
10
9
9
8
7
5
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
79
76
67
59
51
52
54
55
60
64
70
72
74
77
74
71

Pressure (mb)

1013
1013
1013
1012
1012
1012
1011
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

323
324
325
326
322
318
315
313
312
310
309
307
306
304
303
301
300
299

Forecast for Sainte-Brigitte-de-Laval, Capitale-Nationale, Canada (47.33,-71.14)

Generated: 07/09/26 08:28:34. Forecast: 07/09/26 to 13/09/26. Timezone: UTC-4.00