Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

Waning Gibbous 61%

02:03

09:55

14 OK
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
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:46, Set: 19:00, Transit: 12:54. Moon - Rise: 02:03, Set: 09:55. Civil Dark: 19:30 - 06:16. Nautical Dark: 20:05 - 05:42. Astro Dark: 20:40 - 05:06

Total Clouds (% Sky Obscured)

20
67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
29
46
79
98
76
100
99
100
100
100
93
100
100
100
90
68

Medium Clouds (% Sky Obscured)

20
67
100
100
100
100
92
99
100
100
100
100
100
100
100
100
100
100
96
96
81
100
96
84

High Clouds (% Sky Obscured)

20
67
100
100
100
100
100
100
100
100
100
100
100
55
78
100
100
50
37
33
35
27
45
52

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
52
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
6
14
34
62
95
95
95
95
95
95
63
40
38
21
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
1.6
2.5
1.1
2
1.7
0.8
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
14
12
12
10
8
10
8
8
9
9
8
4
9
6
5
8
11
11
12
12
13
13

Chance of Frost

Temperature (°C)

19
19
18
17
15
13
10
9
8
8
8
8
7
7
6
6
5
4
1
1
1
0
0
2

Feels Like (°C)

15
14
13
13
11
9
7
5
5
6
5
4
5
5
2
3
3
0
-4
-5
-5
-6
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

42
44
46
52
57
66
78
88
90
91
93
91
93
94
94
96
96
98
98
94
88
86
86
77

Pressure (mb)

1001
1000
1000
1000
999
1000
1000
1000
999
999
999
998
997
996
997
997
997
999
1000
1001
1001
1002
1002
1002

Ozone (du)

326
327
328
329
329
331
331
333
335
339
339
341
344
347
347
352
357
364
378
379
376
377
379
381

Friday 21

Waning Gibbous 50%

03:01

10:48

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

Sun - Rise: 06:44, Set: 19:02, Transit: 12:53. Moon - Rise: 03:01, Set: 10:48. Civil Dark: 19:31 - 06:14. Nautical Dark: 20:06 - 05:40. Astro Dark: 20:42 - 05:04

Total Clouds (% Sky Obscured)

97
44
2
0
0
0
0
0
0
0
0
5
5
5
27
26
61
63
76
84
90
100
100
96

Low Clouds (% Sky Obscured)

60
25
1
0
0
0
0
0
0
0
0
0
0
0
0
26
0
0
0
0
1
3
26
30

Medium Clouds (% Sky Obscured)

92
3
0
0
0
0
0
0
0
0
0
0
0
0
27
20
6
18
40
81
90
100
100
92

High Clouds (% Sky Obscured)

5
1
0
0
0
0
0
0
0
0
0
3
4
3
0
3
49
63
66
13
5
51
20
4

ISS Passover

Visibility (miles)

8
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 (%)

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

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
14
13
11
8
5
5
5
4
4
4
4
4
5
5
5
6
6
9
11
11
11

Chance of Frost

Temperature (°C)

3
4
5
5
4
3
2
1
1
1
0
0
0
-1
-1
-1
-2
-1
0
3
6
8
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
67
57
54
54
57
65
74
77
75
75
78
77
78
78
77
75
75
69
62
53
51
53
55

Pressure (mb)

1002
1002
1002
1003
1004
1004
1005
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1004
1004
1003
1002
1002
1001
1000

Ozone (du)

379
378
382
369
365
368
372
375
377
376
376
377
377
377
376
376
378
381
380
381
382
385
387
391

Saturday 22

Third Quarter 40%

03:51

11:52

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
11 OK
12 OK
13 OK

Sun - Rise: 06:42, Set: 19:03, Transit: 12:53. Moon - Rise: 03:51, Set: 11:52. Civil Dark: 19:33 - 06:12. Nautical Dark: 20:07 - 05:38. Astro Dark: 20:43 - 05:02

Total Clouds (% Sky Obscured)

76
98
87
95
98
97
97
100
94
100
87
56
52
66
78
78
77
54
62
57
48
38
17
32

Low Clouds (% Sky Obscured)

30
30
30
75
82
85
93
100
87
100
82
56
52
66
73
77
75
46
47
51
44
38
12
32

Medium Clouds (% Sky Obscured)

71
98
84
69
95
39
30
20
13
0
0
0
0
0
22
3
0
3
2
0
0
1
2
3

High Clouds (% Sky Obscured)

4
1
0
0
0
0
0
0
0
0
0
0
0
0
7
2
2
9
25
2
0
1
4
6

ISS Passover

Visibility (miles)

9
9
9
6
0
0
0
2
0
0
4
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
27
39
50
59
55
51
52
51
37
23
4
2
3
2
1
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
5
4
2
-2
-3
-5
-7
-8
-9
-12
-11
-12
-12
-13
-14
-14
-13
-13
-12
-10
-9
-8

Dew Point (°C)

4
5
5
6
6
3
1
-1
-2
-4
-7
-11
-12
-13
-13
-13
-14
-14
-15
-15
-16
-16
-16
-15

Relative Humidity (%)

61
65
69
88
98
93
91
84
91
91
75
66
66
64
66
64
63
61
58
52
45
42
38
37

Pressure (mb)

999
999
999
1000
1001
1003
1005
1006
1008
1009
1010
1012
1013
1014
1015
1016
1017
1018
1019
1019
1020
1021
1021
1021

Ozone (du)

397
400
403
404
408
405
404
404
402
401
400
402
404
404
405
407
407
408
409
408
406
406
410
411

Sunday 23

Waning Crescent 30%

04:32

13:04

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

Sun - Rise: 06:40, Set: 19:04, Transit: 12:53. Moon - Rise: 04:32, Set: 13:04. Civil Dark: 19:34 - 06:10. Nautical Dark: 20:09 - 05:36. Astro Dark: 20:45 - 04:59

Total Clouds (% Sky Obscured)

7
5
2
3
3
0
0
3
0
12
60
91
95
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
4
2
3
3
0
0
0
0
0
0
0
0
0
0
36
80
75
80
88
99
99
100
91

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
1
71
82
93
94
97
100
100
100
100
100
100
60

High Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
0
12
50
75
84
92
100
100
100
100
100
100
100
91
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
2
9
9
6
0
4

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
Snow
None
None
None
Snow
Snow
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
31
47
17
23
23
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.8
0.6
0.6

Wind Speed/Direction (mph)

12
11
10
10
8
5
4
2
3
4
4
4
4
4
5
6
7
8
9
11
11
11
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-14
-14
-13
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-12
-11
-10
-8
-6
-6
-2
-2

Relative Humidity (%)

36
37
37
38
43
52
59
60
60
62
62
63
61
59
58
55
52
53
56
60
68
68
89
81

Pressure (mb)

1021
1021
1021
1021
1021
1022
1023
1023
1023
1023
1022
1022
1021
1020
1019
1018
1017
1016
1015
1014
1012
1011
1010
1009

Ozone (du)

410
411
412
409
407
404
404
405
406
405
398
394
394
393
391
390
390
385
384
382
380
379
380
382

Monday 24

Waning Crescent 20%

05:04

No Set

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:38, Set: 19:06, Transit: 12:53. Moon - Rise: 05:04, Set: No Set. Civil Dark: 19:35 - 06:09. Nautical Dark: 20:10 - 05:33. Astro Dark: 20:46 - 04:57

Total Clouds (% Sky Obscured)

79
100
100
100
100
54
61
100
100
98
98
97
99
98
97
96
95
92
95
97
99
99
98
97

Low Clouds (% Sky Obscured)

75
84
78
59
53
50
61
72
81
86
90
94
96
96
95
93
90
88
92
96
99
99
98
97

Medium Clouds (% Sky Obscured)

45
45
40
35
35
30
31
42
100
96
82
83
58
35
14
9
9
7
10
12
25
24
27
25

High Clouds (% Sky Obscured)

79
100
100
100
100
54
50
45
40
24
11
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
8
9
8
8
9
9
8
8
9
9
9
7
5
3
2
2

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

Precipitation Probability (%)

95
89
63
66
64
64
69
64
44
49
48
54
41
35
24
26
27
24
26
28
30
35
39
41

Precipitation Amount (mm)

0.7
0.6
0
0.2
0
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
69
72
77
82
91
92
94
93
93
91
89
91
93
93
93
91
91
89
84
81
79
82
85

Pressure (mb)

1008
1007
1006
1005
1005
1005
1005
1005
1004
1003
1004
1004
1004
1003
1003
1004
1004
1005
1005
1006
1006
1006
1006
1006

Ozone (du)

384
386
387
390
395
401
410
415
422
426
424
422
423
423
423
423
426
428
431
429
428
427
427
426

Tuesday 25

Waning Crescent 11%

05:30

14:23

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:36, Set: 19:07, Transit: 12:52. Moon - Rise: 05:30, Set: 14:23. Civil Dark: 19:37 - 06:07. Nautical Dark: 20:12 - 05:31. Astro Dark: 20:48 - 04:55

Total Clouds (% Sky Obscured)

96
94
89
89
91
93
95
98
100
97
95
94
93
93
93
93
94
95
93
91
90
92
95
98

Low Clouds (% Sky Obscured)

83
66
49
56
63
72
82
92
96
94
92
88
86
86
85
82
79
76
80
85
87
90
93
95

Medium Clouds (% Sky Obscured)

32
47
44
52
61
68
78
88
99
96
95
94
77
60
42
33
24
12
10
7
5
3
2
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)

2
2
3
3
5
7
9
6
3
0
2
4
6
6
5
5
6
7
8
7
7
7
7
8

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
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
None

Precipitation Probability (%)

48
52
51
46
39
24
30
33
36
35
33
29
30
29
27
27
26
23
24
25
25
23
21
17

Precipitation Amount (mm)

0
0.2
0.2
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
9
9
8
7
6
6
6
7
7
8
8
9
8
8
8
9
10
11
12
13
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
82
79
83
88
94
94
96
96
94
92
89
91
91
92
89
84
81
72
65
58
56
55

Pressure (mb)

1006
1007
1007
1007
1008
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1013
1013
1013
1014
1014
1014

Ozone (du)

425
426
427
427
428
429
430
433
435
437
442
447
452
459
467
475
480
485
490
488
486
484
479
475

Wednesday 26

Waning Crescent 5%

05:52

15:43

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 OK
03 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 06:34, Set: 19:08, Transit: 12:52. Moon - Rise: 05:52, Set: 15:43. Civil Dark: 19:38 - 06:05. Nautical Dark: 20:13 - 05:29. Astro Dark: 20:49 - 04:53

Total Clouds (% Sky Obscured)

97
97
96
93
90
94
88
81
75
65
57
48
44
31
26
23
28
29

Low Clouds (% Sky Obscured)

87
79
72
63
54
52
44
37
33
33
33
32
26
18
10
19
28
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
22
31
26
23
28
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
28
29

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

17
16
14
14
14
11
7
4
0
2
1
0
0
0
0
0
1
0

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)

13
13
12
12
10
9
7
6
5
4
4
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-6
-6
-7
-6
-6
-5
-8
-7
-7
-7
-7
-7
-6
-6
-6
-7
-7

Dew Point (°C)

-8
-8
-8
-8
-7
-7
-6
-6
-6
-6
-6
-5
-5
-5
-5
-6
-6
-6

Relative Humidity (%)

53
54
55
57
61
67
74
76
78
81
82
84
86
84
84
81
78
74

Pressure (mb)

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

Ozone (du)

471
469
467
465
464
463
462
461
460
459
457
455
453
453
452
452
452
453

Forecast for View Point, Estrie, Canada (45.37,-71.85)

Generated: 20/03/25 14:21:00. Forecast: 20/03/25 to 26/03/25. Timezone: UTC-4.00