Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 2

Waning Gibbous 98%

21:30

05:52

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
10 Bad

Sun - Rise: 05:25, Set: 19:55, Transit: 12:41. Moon - Rise: 21:30, Set: 05:52. Civil Dark: 20:28 - 04:51. Nautical Dark: 21:11 - 04:09. Astro Dark: 21:59 - 03:20

Total Clouds (% Sky Obscured)

65
72
79
99
99
100
100
98
93
96
69
96
91
96
96
96
90
76
81
82
92
94
92
80

Low Clouds (% Sky Obscured)

65
72
79
99
85
99
95
86
71
67
57
77
79
85
87
90
80
69
79
67
82
85
71
67

Medium Clouds (% Sky Obscured)

65
72
79
93
98
100
74
66
61
87
45
56
60
51
44
45
38
54
41
36
24
41
39
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
0
5

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
87
91
96
54
1

Precipitation Type

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

Precipitation Probability (%)

29
11
5
58
61
70
76
72
68
44
19
10
9
6
8
6
10
10
10
2
4
17
33
41

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
5
4
3
4
3
3
3
3
3
3
3
2
2
3
3
2
2
3
4
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
6
5
6
6
5
4
5
3
1
1
-1
-1
-1
-1
-1
-1
0
-1
1
1
1
3

Dew Point (°C)

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

Relative Humidity (%)

62
67
72
70
69
75
81
84
87
91
93
91
94
94
94
94
94
93
94
96
93
93
89
82

Pressure (mb)

1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1009
1009

Ozone (du)

416
415
411
405
399
399
408
412
414
414
412
413
409
408
410
410
410
413
415
415
416
417
417
417

Sunday 3

Waning Gibbous 94%

22:35

06:29

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

Sun - Rise: 05:23, Set: 19:56, Transit: 12:41. Moon - Rise: 22:35, Set: 06:29. Civil Dark: 20:30 - 04:50. Nautical Dark: 21:12 - 04:07. Astro Dark: 22:01 - 03:18

Total Clouds (% Sky Obscured)

69
72
79
67
67
67
65
67
63
42
10
13
3
3
0
1
7
25
56
90
96
100
100
100

Low Clouds (% Sky Obscured)

55
50
51
49
49
43
38
37
39
10
4
8
1
1
0
0
1
0
1
80
94
100
100
100

Medium Clouds (% Sky Obscured)

32
18
23
7
11
14
20
24
24
16
0
0
0
0
0
0
5
25
56
86
95
100
100
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
45
4
91
20
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
2
0
0

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
Light Rain
Light Rain
Light Rain
Snow

Precipitation Probability (%)

43
30
22
8
4
15
13
18
14
0
0
0
0
0
0
0
0
0
2
12
69
95
95
84

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.7
1.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
6
5
6
6
5
5
4
4
2
1
1
-0
-1
-1
-1
-2
-2
-2
-2
-0
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

70
57
55
50
44
47
51
58
68
76
80
83
85
88
88
89
89
89
91
91
83
89
98
98

Pressure (mb)

1008
1007
1007
1006
1006
1005
1005
1005
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005

Ozone (du)

416
415
414
415
416
414
410
407
401
396
400
399
397
390
391
393
393
394
396
401
406
412
421
425

Monday 4

Waning Gibbous 89%

23:34

07:16

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

Sun - Rise: 05:22, Set: 19:57, Transit: 12:40. Moon - Rise: 23:34, Set: 07:16. Civil Dark: 20:31 - 04:48. Nautical Dark: 21:14 - 04:05. Astro Dark: 22:03 - 03:15

Total Clouds (% Sky Obscured)

96
78
73
81
86
93
85
64
36
39
51
65
86
72
66
70
74
64
67
72
75
82
90
100

Low Clouds (% Sky Obscured)

93
62
59
64
45
59
28
22
2
2
1
2
1
1
1
0
28
22
17
13
1
19
45
71

Medium Clouds (% Sky Obscured)

30
28
65
30
42
46
31
29
26
0
4
38
0
2
50
43
39
36
3
11
53
61
79
95

High Clouds (% Sky Obscured)

0
49
70
4
3
41
82
61
11
39
51
65
86
72
37
51
39
31
67
46
66
69
83
100

ISS Passover

Visibility (miles)

0
5
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
23
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
Very 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
55
53
56
38
28
18
18
5
0
0
0
0
0
0
1
1
0
0
0
0
12
17
19

Precipitation Amount (mm)

0
0.2
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
87
80
81
83
74
77
87
90
91
91
87
82
88
88
88
88
88
88
88
81
76
72

Pressure (mb)

1005
1004
1004
1004
1004
1004
1003
1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1002
1002
1002
1002
1001

Ozone (du)

426
417
411
409
406
404
401
400
399
399
396
393
391
390
391
391
393
395
394
394
394
394
393
392

Tuesday 5

Waning Gibbous 82%

00:23

08:12

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
10 Bad

Sun - Rise: 05:21, Set: 19:59, Transit: 12:40. Moon - Rise: 00:23, Set: 08:12. Civil Dark: 20:33 - 04:46. Nautical Dark: 21:16 - 04:03. Astro Dark: 22:06 - 03:13

Total Clouds (% Sky Obscured)

100
100
100
98
97
96
93
88
82
88
95
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
78
80
49
32
70
70
70
69
62
57
55
55
47
46
33
22
14
13
11
10
15
20
25

Medium Clouds (% Sky Obscured)

86
62
48
67
77
85
74
65
57
70
80
93
95
98
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
86
88
86
63
43
37
48
65
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
6
7
2
6
8
9
1
0
7
4
3
4
4
4
6
4
6
3
2
3
3

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

Precipitation Probability (%)

50
57
70
95
95
95
95
95
54
95
55
95
95
94
95
95
95
95
93
95
95
95
95
95

Precipitation Amount (mm)

0
0
0.3
0.9
1.4
2.1
0.9
0.5
0
1.1
0
0.7
0.6
0.6
0.7
0.9
0.9
0.8
0.6
1.1
1.1
1.1
1.2
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
16
18
17
16
14
14
14
12
11
10
10
10
10
9
9
8
7
7
7
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
79
76
77
86
90
87
90
98
96
96
96
96
96
98
96
98
98
98
98
98
98
96

Pressure (mb)

1001
1001
1001
1000
1000
1000
1001
1001
1002
1002
1004
1004
1005
1005
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009

Ozone (du)

390
388
388
388
387
387
387
389
390
389
388
386
384
386
386
387
386
384
382
381
379
378
376
373

Wednesday 6

Waning Gibbous 74%

01:04

09:15

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
10 Bad

Sun - Rise: 05:19, Set: 20:00, Transit: 12:40. Moon - Rise: 01:04, Set: 09:15. Civil Dark: 20:34 - 04:45. Nautical Dark: 21:18 - 04:01. Astro Dark: 22:08 - 03:10

Total Clouds (% Sky Obscured)

95
89
84
81
80
58
75
91
100
100
100
100
100
100
47
73
80
86
87
90
90
97
90
88

Low Clouds (% Sky Obscured)

45
50
50
57
64
38
55
68
68
49
12
5
4
2
0
39
37
42
40
38
36
50
64
78

Medium Clouds (% Sky Obscured)

93
88
84
81
61
23
15
6
0
12
20
31
49
100
42
52
66
79
73
67
59
56
56
57

High Clouds (% Sky Obscured)

68
37
10
16
22
2
25
49
100
100
100
100
100
95
47
65
33
1
6
21
32
40
41
40

ISS Passover

Visibility (miles)

2
3
3
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
71
14
5
11
6
8
0
0
0
1
1
1
13
11
6
6
4
2
54
84
95

Precipitation Amount (mm)

1.3
1.3
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
95
90
84
81
84
87
88
91
94
93
93
94
94
94
94
91
90
85
88
90

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1010
1009

Ozone (du)

372
373
376
383
391
398
397
393
387
386
387
388
388
385
383
380
378
376
374
372
369
367
366
364

Thursday 7

Waning Gibbous 64%

01:35

10:23

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
10 Bad

Sun - Rise: 05:18, Set: 20:01, Transit: 12:40. Moon - Rise: 01:35, Set: 10:23. Civil Dark: 20:36 - 04:43. Nautical Dark: 21:19 - 03:59. Astro Dark: 22:10 - 03:08

Total Clouds (% Sky Obscured)

85
81
76
82
91
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
72
67
68
73
78
62
38
9
33
58
82
81
78
74
85
92
100
97
94
91
94
97
100

Medium Clouds (% Sky Obscured)

58
54
55
82
91
99
98
97
96
97
99
100
100
100
100
98
96
94
94
95
96
97
99
100

High Clouds (% Sky Obscured)

20
10
10
4
9
37
57
71
77
80
90
100
100
100
100
100
98
100
98
97
95
91
89
91

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
73
50
16
37
47
52
65
75
80
89
88
92
95
95
95
95
95
95

Precipitation Amount (mm)

1.2
1.5
2
1.6
1.2
0.5
0.3
0
0
0
0
0
0.3
0.4
0.4
0.6
0.5
0.6
1
1.4
1.5
1.6
1.6
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
4
3
4
5
6
6
7
6
6
6
6
6
6
5
4
4
4
4
4
3
2

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
96
94
93
91
93
95
98
96
98
98
100
100
98
98
98
100
98
100
98
98
100

Pressure (mb)

1008
1007
1006
1005
1004
1003
1002
1002
1001
1001
1000
999
999
998
997
996
995
994
993
993
992
992
991
991

Ozone (du)

363
362
362
361
364
368
371
373
375
376
375
374
373
375
378
380
383
385
387
391
394
398
400
402

Friday 8

Waning Gibbous 55%

02:01

No Set

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: 05:16, Set: 20:03, Transit: 12:40. Moon - Rise: 02:01, Set: No Set. Civil Dark: 20:37 - 04:42. Nautical Dark: 21:21 - 03:58. Astro Dark: 22:12 - 03:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
75
51
28
36
43
47
55
54
56

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
97
94
92
80
68
50
42
35
27
32
33
27
28
33
35

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
87
73
58
36
19
1
2
3
3
4
4
5

High Clouds (% Sky Obscured)

77
58
40
40
40
100
100
100
100
100
97
95
62
28
2
1
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
3
5
8
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
88
77
66
59
47
29
22
15
1
6
9
6

Precipitation Amount (mm)

1.6
1.6
1.9
1.9
2
1.7
1.5
1.1
0.6
0.6
0.5
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
94
93
91
88
85
83
83
83
86
88
93
91
91
93
89
86

Pressure (mb)

991
991
991
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008

Ozone (du)

404
408
412
416
416
416
417
416
415
414
415
416
417
417
418
419
418
417
416
417
418

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

Generated: 02/05/26 11:31:29. Forecast: 02/05/26 to 08/05/26. Timezone: UTC-4.00