Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 5

Waning Crescent 26%

23:47

16:14

10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
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

Sun - Rise: 05:59, Set: 19:06, Transit: 12:32. Moon - Rise: 23:47, Set: 16:14. Civil Dark: 19:38 - 05:27. Nautical Dark: 20:17 - 04:49. Astro Dark: 20:58 - 04:08

Total Clouds (% Sky Obscured)

89
71
48
26
26
28
27
29
22
55
55
71
81
100
100
100
100
100
100
100
100
98
85
96

Low Clouds (% Sky Obscured)

30
9
0
0
0
0
0
0
0
0
0
8
36
61
67
66
43
36
36
14
8
0
0
0

Medium Clouds (% Sky Obscured)

31
9
20
16
17
17
14
12
9
22
30
38
44
29
100
100
100
100
99
100
99
60
74
43

High Clouds (% Sky Obscured)

29
2
0
0
0
0
0
0
0
48
0
24
69
100
98
100
100
100
100
87
95
90
65
95

ISS Passover

Visibility (miles)

7
8
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
6
8
8
7
5
1
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)

17
20
21
20
19
19
18
15
14
12
11
8
6
4
3
2
2
2
3
2
2
3
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
10
9
10
10
10
10
9
9
10
10
9
8
8
8
9
9
9
8
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

93
89
83
79
79
78
77
79
81
83
84
87
90
91
90
90
91
93
93
93
93
91
88
83

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

315
317
320
324
327
329
330
331
329
327
327
328
328
327
325
324
324
323
323
324
324
323
323
323

Sunday 6

Waning Crescent 16%

01:07

17:01

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 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 06:01, Set: 19:04, Transit: 12:32. Moon - Rise: 01:07, Set: 17:01. Civil Dark: 19:36 - 05:29. Nautical Dark: 20:15 - 04:50. Astro Dark: 20:55 - 04:10

Total Clouds (% Sky Obscured)

81
80
92
96
100
98
97
97
96
93
100
98
65
59
96
45
10
9
13
6
5
5
0
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
14
0
16
7
24
12
0
0
0
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

59
57
36
32
31
33
61
35
73
51
58
56
3
3
43
3
2
3
4
2
2
0
0
2

High Clouds (% Sky Obscured)

56
67
92
96
100
98
92
83
87
73
99
86
65
59
87
45
2
3
6
2
2
2
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
76
75
70
66
64
63
69
76
76
76
74
74
76
76
76
76
80
84
84
84
81
77
75

Pressure (mb)

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

Ozone (du)

324
324
322
322
321
320
320
319
320
322
323
323
324
325
327
327
329
330
330
330
330
332
327
324

Monday 7

Waning Crescent 15%

02:32

17:35

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

Sun - Rise: 06:02, Set: 19:02, Transit: 12:31. Moon - Rise: 02:32, Set: 17:35. Civil Dark: 19:34 - 05:30. Nautical Dark: 20:12 - 04:52. Astro Dark: 20:53 - 04:12

Total Clouds (% Sky Obscured)

27
10
2
30
37
61
98
80
70
39
53
19
16
1
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
3
49
56
49
59
15
35
19
16
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
4
2
23
23
39
98
73
60
39
53
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
0
0
4
3
1
1
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
5
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
5
27
69
71
28
5
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.7
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
9
9
8
9
10
9
6
3
5
5
6
6
8
9
8
8
8
9
9
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
69
67
65
65
63
64
71
87
95
93
90
87
85
83
82
85
87
90
87
84
82
81
74

Pressure (mb)

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

Ozone (du)

323
321
320
322
322
319
319
320
321
326
331
332
334
338
341
342
343
344
341
343
342
341
342
342

Tuesday 8

Waning Crescent 8%

03:57

18:00

10 Good
11 Good
12 Good
13 Good
14 Good
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
08 Bad
09 Bad

Sun - Rise: 06:03, Set: 19:00, Transit: 12:31. Moon - Rise: 03:57, Set: 18:00. Civil Dark: 19:32 - 05:32. Nautical Dark: 20:10 - 04:54. Astro Dark: 20:50 - 04:13

Total Clouds (% Sky Obscured)

0
4
8
13
18
23
27
34
35
38
90
96
93
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
4
8
13
18
23
27
34
35
38
46
34
25
22
19
16
13
9
4
3
1
0
18
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
28
28
55
76
82
72
94
92
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
5
3
75
88
91
99
99
98
99
99
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
2
3
8
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
59
58
55
51
50
49
53
61
60
62
64
67
69
67
68
68
69
67
65
65
66
64
62

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1020
1018

Ozone (du)

342
340
338
335
331
327
322
319
316
314
313
311
311
309
306
305
303
304
303
302
303
304
304
303

Wednesday 9

Waning Crescent 3%

05:18

18:21

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
08 Bad
09 Bad

Sun - Rise: 06:05, Set: 18:58, Transit: 12:31. Moon - Rise: 05:18, Set: 18:21. Civil Dark: 19:30 - 05:33. Nautical Dark: 20:08 - 04:55. Astro Dark: 20:48 - 04:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
95
100
93
46
62
77
94
78
64
49
56
64

Low Clouds (% Sky Obscured)

59
54
49
43
60
77
93
96
98
100
96
92
88
75
67
46
62
64
63
43
23
3
12
20

Medium Clouds (% Sky Obscured)

92
95
98
100
99
99
98
97
96
48
45
76
50
30
13
0
41
50
59
52
45
37
35
30

High Clouds (% Sky Obscured)

100
100
100
100
100
96
100
98
100
100
100
100
86
100
93
46
41
14
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
5
3
4
9
9
5
9
9
3
6
8
8
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
Very Light Rain
Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

8
14
37
61
73
51
53
45
47
47
95
95
95
69
56
54
83
95
95
95
79
51
39
32

Precipitation Amount (mm)

0
0
0
0.3
0.4
0
0
0
0
0
0.6
0.6
0.7
0.2
0.3
0.3
0.5
0.9
1.2
1.1
0.3
0
0
0

Wind Speed/Direction (mph)

11
12
13
14
14
17
19
18
19
19
19
20
18
18
18
18
18
16
17
19
20
20
20
21

Chance of Frost

Temperature (°C)

12
13
12
11
11
11
12
12
13
13
13
14
14
14
15
15
15
15
15
15
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

5
6
6
8
9
10
10
11
11
12
12
13
13
13
14
14
14
14
14
14
13
12
11
11

Relative Humidity (%)

61
63
63
77
88
90
90
92
92
92
92
93
92
93
93
92
93
92
92
93
90
87
86
84

Pressure (mb)

1017
1016
1015
1014
1012
1011
1009
1007
1006
1004
1002
1001
1000
998
996
995
993
991
990
989
989
990
990
990

Ozone (du)

302
299
299
298
299
302
301
303
304
306
307
306
310
311
311
311
310
311
311
312
310
308
307
309

Thursday 10

New Moon 0%

06:37

18:37

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
08 Bad
09 Bad

Sun - Rise: 06:06, Set: 18:56, Transit: 12:30. Moon - Rise: 06:37, Set: 18:37. Civil Dark: 19:27 - 05:35. Nautical Dark: 20:05 - 04:57. Astro Dark: 20:45 - 04:17

Total Clouds (% Sky Obscured)

72
81
91
100
98
96
95
97
99
100
100
100
100
99
99
98
94
90
84
83
82
83
78
73

Low Clouds (% Sky Obscured)

29
31
36
38
51
64
78
85
93
100
100
100
100
99
99
98
88
77
66
67
68
69
62
54

Medium Clouds (% Sky Obscured)

25
34
46
57
42
28
13
23
34
41
38
39
35
35
34
39
39
40
40
40
40
40
30
30

High Clouds (% Sky Obscured)

0
20
43
75
51
27
3
21
34
42
31
16
1
15
29
43
56
47
40
40
40
35
27
14

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

Precipitation Probability (%)

31
49
53
51
43
38
29
23
19
17
34
51
68
54
41
28
38
44
46
47
47
52
46
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.2
0
0
0
0
0.3
0.2
0
0.3
0.2
0

Wind Speed/Direction (mph)

22
23
23
23
24
23
22
22
23
24
25
24
22
23
22
22
22
21
21
21
20
20
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
10
5
5
4
3
3
3
1
1
0
-0
0
1
-1
-0
-1
-1
-1
-1
-1

Dew Point (°C)

11
12
11
10
9
8
7
5
4
3
2
2
2
2
2
1
1
1
0
-1
-0
-1
-1
-0

Relative Humidity (%)

83
84
83
81
81
77
73
69
67
64
62
63
63
64
64
64
65
63
62
59
60
60
60
58

Pressure (mb)

990
989
990
991
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1004
1005
1006
1007
1009
1009

Ozone (du)

311
313
318
323
327
330
333
336
339
342
346
346
346
346
346
346
346
346
346
346
345
344
343
341

Friday 11

Waxing Crescent 0%

07:53

18:53

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

Sun - Rise: 06:08, Set: 18:54, Transit: 12:30. Moon - Rise: 07:53, Set: 18:53. Civil Dark: 19:25 - 05:36. Nautical Dark: 20:03 - 04:58. Astro Dark: 20:43 - 04:19

Total Clouds (% Sky Obscured)

70
58
49
34
18
15
9
17
28
39
33
31
27
30
33
32
42
48
52
60
71
83

Low Clouds (% Sky Obscured)

47
39
30
22
17
11
4
9
14
18
28
31
27
30
33
32
42
48
52
60
71
76

Medium Clouds (% Sky Obscured)

25
17
10
7
8
8
9
9
9
10
7
9
6
7
8
9
21
29
34
33
31
26

High Clouds (% Sky Obscured)

0
13
26
34
18
11
0
6
12
16
11
6
4
4
4
4
9
16
26
40
55
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

Fog (%)

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

Precipitation Probability (%)

21
18
13
0
0
0
0
1
1
0
1
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

Wind Speed/Direction (mph)

17
16
15
14
13
11
10
8
6
4
2
1
2
2
3
4
5
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
53
51
49
48
50
51
54
58
61
65
65
65
65
65
65
65
65
66
67
67
66

Pressure (mb)

1010
1011
1011
1012
1012
1013
1013
1014
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

339
337
338
338
339
336
334
331
331
331
330
329
327
325
323
321
319
316
314
311
309
307

Forecast for Rimouski, Bas-Saint-Laurent, Canada (48.44,-68.53)

Generated: 05/09/26 10:35:46. Forecast: 05/09/26 to 11/09/26. Timezone: UTC-4.00