Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 18%

02:19

17:18

07 Good
08 Good
09 Good
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

Sun - Rise: 06:16, Set: 18:41, Transit: 12:28. Moon - Rise: 02:19, Set: 17:18. Civil Dark: 19:12 - 05:45. Nautical Dark: 19:49 - 05:08. Astro Dark: 20:28 - 04:29

Total Clouds (% Sky Obscured)

17
15
17
71
96
75
95
85
84
77
60
89
100
100
100
100
100
99
97
95
98
97
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
10
12
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
29
27
33
41
24
7
2
2

High Clouds (% Sky Obscured)

17
15
17
71
96
65
93
69
69
58
42
82
100
100
100
100
100
92
84
72
96
90
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
3
3
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
8
8
9
9
10
10
9
9
9
10
9
9
9
9
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

12
13
15
16
17
18
18
19
19
19
18
17
17
17
16
16
16
15
15
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
73
71
69
70
67
65
63
65
69
73
77
79
82
81
82
83
85
87
87
85
85
84

Pressure (mb)

1021
1020
1020
1019
1019
1018
1018
1017
1016
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010

Ozone (du)

268
268
269
269
268
267
267
266
267
268
270
271
272
274
273
272
273
273
273
273
273
274
276
277

Thursday 18

Waning Crescent 11%

03:36

17:39

07 Bad
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 OK
01 OK
02 Bad
03 Bad
04 Bad
05 OK
06 OK

Sun - Rise: 06:18, Set: 18:38, Transit: 12:27. Moon - Rise: 03:36, Set: 17:39. Civil Dark: 19:10 - 05:46. Nautical Dark: 19:47 - 05:09. Astro Dark: 20:25 - 04:31

Total Clouds (% Sky Obscured)

89
80
70
86
94
89
68
81
78
99
96
97
99
72
90
54
55
38
45
66
87
55
31
30

Low Clouds (% Sky Obscured)

0
0
0
0
20
39
38
50
69
87
82
89
97
53
85
54
46
25
25
51
70
54
31
30

Medium Clouds (% Sky Obscured)

1
0
0
38
42
79
55
43
28
54
63
69
57
14
5
0
0
0
0
0
24
37
31
30

High Clouds (% Sky Obscured)

76
55
65
65
75
60
35
29
2
2
0
0
0
0
0
2
1
2
2
1
2
2
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
3
4
4
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
2
2
1
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
1
6
11
14
34
45
52
30
17
15
1
2
0
0
0
1
0
5
7
18
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
77
72
70
68
64
66
69
89
93
95
92
87
86
83
87
85
84
77
81
78
77
78

Pressure (mb)

1010
1009
1009
1009
1009
1008
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012

Ozone (du)

279
279
279
280
281
281
282
283
285
286
285
282
279
281
283
284
286
288
289
290
290
293
295
301

Friday 19

Waning Crescent 5%

04:49

17:56

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

Sun - Rise: 06:19, Set: 18:36, Transit: 12:27. Moon - Rise: 04:49, Set: 17:56. Civil Dark: 19:08 - 05:48. Nautical Dark: 19:45 - 05:11. Astro Dark: 20:23 - 04:33

Total Clouds (% Sky Obscured)

26
30
27
31
33
34
34
41
44
48
62
60
16
58
0
0
0
0
0
0
0
0
9
15

Low Clouds (% Sky Obscured)

26
30
27
31
26
34
30
41
20
1
16
2
2
0
0
0
0
0
0
0
0
0
9
15

Medium Clouds (% Sky Obscured)

26
30
27
4
33
31
34
36
44
48
52
55
13
54
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 (%)

15
7
3
2
0
0
0
0
0
0
3
3
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
3
3
2
1
1
0
0
1
2
1
0
-1
-0
1
1
1
1
1
-0
0
0
0

Relative Humidity (%)

78
70
67
63
56
50
48
45
45
49
53
53
52
52
55
60
62
63
64
65
63
64
65
65

Pressure (mb)

1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1014
1015
1015
1016
1017
1018
1018
1019
1019
1019
1020
1020
1020
1021

Ozone (du)

305
308
312
314
314
313
314
317
319
326
330
331
332
332
330
327
325
323
322
323
324
322
322
324

Saturday 20

Waning Crescent 1%

06:01

18:10

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

Sun - Rise: 06:20, Set: 18:34, Transit: 12:27. Moon - Rise: 06:01, Set: 18:10. Civil Dark: 19:05 - 05:49. Nautical Dark: 19:42 - 05:12. Astro Dark: 20:20 - 04:34

Total Clouds (% Sky Obscured)

18
11
8
4
15
28
52
63
61
54
60
65
71
58
44
30
20
10
0
23
45
61
83
81

Low Clouds (% Sky Obscured)

18
11
8
2
15
28
43
35
29
19
30
43
54
43
35
24
17
9
0
1
2
3
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
12
24
35
35
35
35
26
14
0
0
0
0
0
0
0
1
3
4
10
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
2
0
1
0
20
37
56
80
81

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
63
61
59
57
57
58
57
56
55
55
56
58
62
67
69
72
73
74
75
75
74
74
75

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1027
1027
1027
1028
1028

Ozone (du)

324
323
323
323
322
320
316
313
310
306
303
299
296
295
295
294
291
290
287
284
282
280
278
277

Sunday 21

New Moon 0%

No Rise

18:23

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

Sun - Rise: 06:22, Set: 18:32, Transit: 12:26. Moon - Rise: No Rise, Set: 18:23. Civil Dark: 19:03 - 05:51. Nautical Dark: 19:40 - 05:14. Astro Dark: 20:18 - 04:36

Total Clouds (% Sky Obscured)

73
74
93
44
36
24
43
49
62
18
21
26
15
23
10
9
10
10
10
8
16
24
33
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
13
24
24
29

Medium Clouds (% Sky Obscured)

23
24
24
23
29
24
35
37
38
18
21
13
9
4
0
0
0
0
10
8
16
24
33
27

High Clouds (% Sky Obscured)

73
74
93
44
36
24
43
49
58
18
21
22
15
23
10
9
10
10
10
8
16
24
33
42

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
9
13
16
27
21
7
10
11
9
39
54
66
61
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
5
5
5
7
8
8
8
8
8
10
10
9
9
9
9
9
8
8
8
7
7
8
7

Dew Point (°C)

2
1
1
2
2
2
3
3
3
3
4
5
4
4
3
3
2
2
2
2
3
3
4
4

Relative Humidity (%)

72
64
61
61
59
58
58
59
58
57
61
71
68
67
64
63
62
63
64
67
67
67
67
66

Pressure (mb)

1028
1028
1028
1028
1028
1027
1026
1025
1025
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018

Ozone (du)

276
276
277
277
277
277
277
277
277
274
274
275
274
274
274
275
275
276
277
278
278
278
277
277

Monday 22

Waxing Crescent 1%

07:10

18:36

07 Bad
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

Sun - Rise: 06:23, Set: 18:30, Transit: 12:26. Moon - Rise: 07:10, Set: 18:36. Civil Dark: 19:01 - 05:52. Nautical Dark: 19:38 - 05:15. Astro Dark: 20:16 - 04:38

Total Clouds (% Sky Obscured)

61
40
43
33
47
64
81
83
85
87
93
97
100
100
100
100
100
100
100
98
97
96
97
99

Low Clouds (% Sky Obscured)

28
30
29
29
31
30
26
28
26
32
42
55
63
61
59
56
47
37
27
18
9
0
5
10

Medium Clouds (% Sky Obscured)

30
35
35
33
44
47
53
62
70
79
87
91
95
91
87
80
84
88
90
87
81
79
76
69

High Clouds (% Sky Obscured)

61
40
43
33
47
41
11
11
12
16
43
70
95
94
96
99
67
35
4
7
14
21
47
74

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

Precipitation Probability (%)

42
42
39
32
33
30
22
44
56
62
63
65
66
59
51
44
41
35
22
25
23
14
30
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
10
10
10
10
11
12
12
11
10
10
11
11
11
11
12
11
12
12
10
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

66
66
65
63
62
63
64
65
68
71
74
75
74
73
73
74
75
76
79
83
84
84
84
86

Pressure (mb)

1018
1017
1017
1017
1016
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

276
276
276
276
276
276
277
277
278
278
278
280
281
283
283
283
283
285
286
288
289
290
291
291

Tuesday 23

Waxing Crescent 4%

08:19

18:50

07 Bad
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: 06:25, Set: 18:28, Transit: 12:26. Moon - Rise: 08:19, Set: 18:50. Civil Dark: 18:59 - 05:54. Nautical Dark: 19:36 - 05:17. Astro Dark: 20:13 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
96
97
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
23
31
40
40
41
41
42
44
45
53
63
72
78
84
90
91
91
92

Medium Clouds (% Sky Obscured)

66
63
66
64
56
44
40
45
46
47
48
49
50
50
55
65
65
75
75

High Clouds (% Sky Obscured)

99
98
71
47
17
16
10
10
10
33
53
79
95
88
75
63
73
84
95

ISS Passover

Visibility (miles)

9
9
7
5
2
2
2
2
2
2
3
2
2
2
3
3
4
4
5

Fog (%)

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

Precipitation Probability (%)

48
53
51
41
35
26
9
11
8
1
8
11
10
25
30
24
39
40
34

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
13
13
13
13
14
14
13
14
13
14
12
13
13
13
13

Dew Point (°C)

11
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

87
89
86
84
82
80
79
78
79
82
83
84
86
90
89
89
89
89
90

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

290
290
291
292
293
292
291
290
288
287
285
285
284
284
283
282
281
280
280

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

Generated: 17/09/25 07:54:47. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-4.00