Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Crescent 14%

02:04

18:21

06 Bad
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 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 05:22, Set: 19:58, Transit: 12:39. Moon - Rise: 02:04, Set: 18:21. Civil Dark: 20:33 - 04:47. Nautical Dark: 21:18 - 04:02. Astro Dark: 22:10 - 03:10

Total Clouds (% Sky Obscured)

85
88
89
100
100
99
90
89
93
94
95
83
74
72
71
71
65
16
5
2
0
1
1
6

Low Clouds (% Sky Obscured)

85
88
89
99
100
95
87
73
91
93
95
83
74
72
71
71
65
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

44
41
25
44
53
6
11
10
12
15
4
20
18
29
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

85
56
55
100
99
41
9
35
68
46
0
0
0
0
3
0
0
0
0
0
0
1
0
0

ISS Passover

Visibility (miles)

0
2
2
0
0
0
0
0
0
0
0
0
2
2
2
2
5
5
5
9
9
9
9
9

Fog (%)

0
63
0
0
64
20
3
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
93
69
41
31
32
40
46
78
95
70
66
18
12
6
8
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

1.3
0.9
0.4
0
0
0
0
0
0
0.4
0
0.7
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
16
17
16
16
16
16
16
16
15
15
15
15
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
96
96
96
93
90
92
92
100
96
96
100
98
98
96
95
95
93
90
87
84
86

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

319
322
326
330
334
337
338
332
333
334
338
338
340
340
340
343
344
342
339
334
334
333
334
330

Monday 10

Waning Crescent 6%

03:30

19:04

06 Good
07 Good
08 Bad
09 OK
10 Bad
11 OK
12 OK
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

Sun - Rise: 05:23, Set: 19:56, Transit: 12:39. Moon - Rise: 03:30, Set: 19:04. Civil Dark: 20:31 - 04:48. Nautical Dark: 21:16 - 04:04. Astro Dark: 22:07 - 03:13

Total Clouds (% Sky Obscured)

0
3
50
46
82
21
31
73
94
74
93
88
94
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
27
4
16
0
0
0
0
0
0
7
28
41
68
76
71
77
77
83

Medium Clouds (% Sky Obscured)

0
0
0
25
11
8
17
18
25
25
21
21
17
17
38
89
87
99
97
100
100
100
100
73

High Clouds (% Sky Obscured)

0
3
48
46
81
9
9
5
8
50
45
58
65
100
100
100
100
100
100
100
100
100
98
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
7
6
3
1
0
0

Fog (%)

1
1
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
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
2
4
11
31
36
7
5
6
3
13
29
40
72
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
1.5
2.3
4.7
3
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
16
16
17
18
19
19
19
19
19
19
18
17
16
15
15
15
15
15
14
15
14

Feels Like (°C)

13
14
14
14
15
15
18
18
18
18
18
18
18
17
17
15
15
15
15
14
15
15
16
14

Dew Point (°C)

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

Relative Humidity (%)

86
84
83
79
77
76
70
65
64
64
61
67
70
74
74
80
85
89
93
96
98
98
100
100

Pressure (mb)

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

Ozone (du)

336
337
338
339
340
341
344
344
345
344
341
340
338
337
336
334
333
334
334
334
335
337
338
342

Tuesday 11

Waning Crescent 2%

04:58

19:35

06 Bad
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 OK
05 Good

Sun - Rise: 05:25, Set: 19:54, Transit: 12:39. Moon - Rise: 04:58, Set: 19:35. Civil Dark: 20:29 - 04:50. Nautical Dark: 21:13 - 04:06. Astro Dark: 22:05 - 03:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
97
100
99
100
100
100
95
75
94
59
54
42
35
37
29
32
20
11

Low Clouds (% Sky Obscured)

88
95
95
92
97
98
95
100
99
100
93
94
94
73
94
57
54
42
35
37
28
14
0
0

Medium Clouds (% Sky Obscured)

42
40
43
57
86
76
77
19
14
10
13
24
15
7
2
5
0
1
0
0
0
0
0
3

High Clouds (% Sky Obscured)

94
75
75
70
73
0
36
64
65
65
65
65
60
65
0
0
0
0
0
0
0
4
1
0

ISS Passover

Visibility (miles)

0
0
2
2
2
0
0
0
0
0
0
0
1
3
0
0
0
1
2
2
2
2
5
9

Fog (%)

0
0
62
84
0
62
6
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
Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
69
74
47
23
24
29
17
2
0
0
0
2
2
1
2
1
0
0

Precipitation Amount (mm)

0.8
0.7
0.8
1.1
1
0.4
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
4
5
4
4
4
6
6
5
5
4
4
3
4
5
6
6
7
7
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
100
100
98
98
96
96
96
98
98
98
98
98
98
98
98
98
100
98
96

Pressure (mb)

1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

342
342
344
345
345
345
345
349
348
346
345
348
353
355
357
359
360
359
357
355
352
349
348
351

Wednesday 12

New Moon 0%

No Rise

19:58

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

Sun - Rise: 05:26, Set: 19:52, Transit: 12:39. Moon - Rise: No Rise, Set: 19:58. Civil Dark: 20:27 - 04:51. Nautical Dark: 21:11 - 04:08. Astro Dark: 22:02 - 03:18

Total Clouds (% Sky Obscured)

3
4
16
3
25
43
63
78
36
35
25
26
32
38
46
54
67
64
62
66
60
55
49
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
4
0
0
5
10
10
10
8
15

Medium Clouds (% Sky Obscured)

0
0
0
0
2
43
52
38
6
4
0
2
4
7
12
36
50
64
62
58
60
55
49
64

High Clouds (% Sky Obscured)

2
2
16
3
25
43
63
59
26
14
2
6
15
38
45
40
44
46
53
60
48
43
35
60

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
Light Rain

Precipitation Probability (%)

0
0
1
2
2
3
0
3
6
7
4
16
3
0
0
0
0
0
0
4
9
24
35
78

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
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
13
14
15
15
16
17
18
18
18
18
17
17
17
16
16
15
15
15
15
15
14
14

Feels Like (°C)

12
12
13
13
14
14
14
15
16
17
17
17
16
16
16
15
15
14
13
14
14
14
13
13

Dew Point (°C)

11
12
12
12
12
12
12
12
12
12
12
13
13
13
12
12
12
11
11
11
11
11
12
12

Relative Humidity (%)

95
95
90
84
83
80
74
68
65
65
68
73
76
78
75
75
75
78
79
78
79
79
83
87

Pressure (mb)

1004
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

350
349
348
348
347
348
348
351
354
352
351
352
352
351
350
348
347
348
350
352
352
353
355
354

Thursday 13

Waxing Crescent 1%

06:23

20:17

06 Bad
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

Sun - Rise: 05:27, Set: 19:51, Transit: 12:38. Moon - Rise: 06:23, Set: 20:17. Civil Dark: 20:25 - 04:53. Nautical Dark: 21:09 - 04:09. Astro Dark: 21:59 - 03:20

Total Clouds (% Sky Obscured)

82
100
100
100
100
100
100
100
100
100
100
100
100
100
95
91
87
90
93
94
95
95
96
95

Low Clouds (% Sky Obscured)

25
30
49
66
63
79
77
80
71
63
52
58
69
80
73
63
63
65
73
76
81
86
91
90

Medium Clouds (% Sky Obscured)

82
100
92
83
32
74
77
79
84
90
98
94
69
49
43
38
31
30
34
38
51
65
78
73

High Clouds (% Sky Obscured)

82
100
100
100
100
100
100
100
100
100
100
100
51
45
40
30
16
20
23
27
41
55
70
44

ISS Passover

Visibility (miles)

5
5
5
9
9
9
5
2
1
1
0
1
0
0
1
1
1
0
2
4
5
5
5
5

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

Precipitation Probability (%)

79
95
63
37
49
95
95
95
95
95
95
95
95
47
65
57
39
48
48
42
54
57
54
70

Precipitation Amount (mm)

0.5
1.1
0.2
0
0
0.5
2.4
3.3
3.8
4.7
1.5
1.7
0.5
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
14
14
15
15
15
15
14
14
14
14
13
13
13
13
13
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
98
96
92
95
96
98
98
98
98
98
98
100
98
98
98
98
96
98
96
96
96

Pressure (mb)

1004
1004
1004
1004
1004
1004
1003
1002
1002
1002
1001
1001
1001
1000
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000

Ozone (du)

354
355
356
355
354
354
354
353
356
355
352
357
361
363
366
369
372
375
377
379
381
381
381
382

Friday 14

Waxing Crescent 5%

07:44

20:33

06 Bad
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

Sun - Rise: 05:29, Set: 19:49, Transit: 12:38. Moon - Rise: 07:44, Set: 20:33. Civil Dark: 20:23 - 04:54. Nautical Dark: 21:07 - 04:11. Astro Dark: 21:56 - 03:22

Total Clouds (% Sky Obscured)

93
92
94
96
98
96
94
91
79
66
54
62
62
70
73
79
87
83
80
78
75
75
72
77

Low Clouds (% Sky Obscured)

92
92
94
96
98
95
90
86
77
66
54
55
50
45
59
75
85
62
33
19
9
5
5
15

Medium Clouds (% Sky Obscured)

67
62
51
41
27
37
47
58
40
20
0
19
38
57
65
69
73
64
59
55
54
57
64
61

High Clouds (% Sky Obscured)

21
0
0
0
0
4
13
18
16
12
8
16
20
23
19
19
23
16
11
5
5
6
6
4

ISS Passover

Visibility (miles)

3
2
0
1
2
3
2
2
1
4
7
9
7
5
2
2
1
0
1
2
3
3
4
5

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

Precipitation Probability (%)

77
72
79
77
61
65
64
51
54
53
41
51
65
77
80
83
92
81
64
35
50
55
50
51

Precipitation Amount (mm)

0.4
0.3
0.4
0.4
0.2
0.2
0.3
0
0
0
0
0
0.3
0.4
0.5
0.5
0.8
0.6
0.3
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

96
98
100
100
98
96
96
95
95
90
86
82
86
90
95
95
98
98
100
98
98
98
96
98

Pressure (mb)

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

Ozone (du)

381
379
378
378
378
378
379
380
381
380
379
378
377
375
374
375
375
376
375
373
372
371
370
369

Saturday 15

Waxing Crescent 12%

09:01

20:48

06 Bad
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 OK

Sun - Rise: 05:30, Set: 19:47, Transit: 12:38. Moon - Rise: 09:01, Set: 20:48. Civil Dark: 20:22 - 04:56. Nautical Dark: 21:05 - 04:13. Astro Dark: 21:54 - 03:25

Total Clouds (% Sky Obscured)

86
93
86
78
78
74
69
69
74
75
65
44
42
50
57
64
72
63
52
42

Low Clouds (% Sky Obscured)

30
45
67
78
78
74
69
69
72
69
65
40
22
13
15
19
22
19
12
8

Medium Clouds (% Sky Obscured)

54
43
39
37
36
25
14
3
6
9
11
8
6
4
13
23
33
33
27
22

High Clouds (% Sky Obscured)

2
0
6
11
16
21
27
30
34
35
29
24
24
23
19
15
12
9
4
0

ISS Passover

Visibility (miles)

6
7
8
8
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

Precipitation Type

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

Precipitation Probability (%)

57
57
47
39
27
32
27
20
19
18
18
19
18
19
20
18
5
6
5
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
93
90
87
85
82
79
82
83
86
86
86
86
87
86
84
86
87

Pressure (mb)

1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

368
367
366
364
362
360
358
356
354
353
353
353
354
355
357
356
356
356
355
355

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

Generated: 09/08/26 06:11:54. Forecast: 09/08/26 to 15/08/26. Timezone: UTC-4.00