Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 11%

04:49

15:17

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: 06:10, Set: 19:41, Transit: 12:56. Moon - Rise: 04:49, Set: 15:17. Civil Dark: 20:12 - 05:39. Nautical Dark: 20:49 - 05:01. Astro Dark: 21:30 - 04:20

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
100
63
79
82
89
100
100
92
85
84
100
100
100
100

Low Clouds (% Sky Obscured)

91
95
88
93
92
100
100
100
100
100
100
63
79
81
88
89
88
78
78
75
78
63
67
79

Medium Clouds (% Sky Obscured)

100
96
100
89
65
38
24
20
22
0
0
0
0
0
0
0
0
0
0
0
38
59
91
100

High Clouds (% Sky Obscured)

100
100
100
96
100
82
68
0
0
0
0
0
0
0
0
67
74
76
60
52
100
100
100
100

ISS Passover

Visibility (miles)

4
3
1
2
6
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

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

Precipitation Probability (%)

95
95
95
95
41
24
14
9
23
6
3
1
1
0
0
0
0
0
0
0
0
0
1
33

Precipitation Amount (mm)

1.1
2.2
2.7
1
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
10
9
14
14
13
12
11
11
10
9
9
7
7
6
4
4
3
2
3
1
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
7
7
8
8
10
10
10
10
9
8
7
8
5
4
4
4
4
3
4
4
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
93
95
95
93
93
92
89
88
88
91
87
82
87
90
90
89
89
89
85
79
79

Pressure (mb)

1006
1005
1004
1004
1004
1005
1005
1006
1007
1009
1011
1012
1013
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1016

Ozone (du)

329
322
321
322
331
333
325
323
323
322
327
331
334
335
334
333
335
336
336
334
336
335
333
334

Tuesday 14

Waning Crescent 10%

05:08

16:31

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: 06:08, Set: 19:42, Transit: 12:56. Moon - Rise: 05:08, Set: 16:31. Civil Dark: 20:13 - 05:37. Nautical Dark: 20:51 - 04:59. Astro Dark: 21:31 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
82
82
81
98
95
100
100
100
100
100
100
100
100
100
99
93
99
100
98
100
100
100
87

Medium Clouds (% Sky Obscured)

100
100
100
100
99
97
47
55
48
54
42
25
71
23
0
0
42
76
99
100
99
84
95
74

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
7
4
8
14
80
70
0
9
98
84
100
100
100
100
86
100
99

ISS Passover

Visibility (miles)

7
4
2
1
0
0
7
8
5
6
9
9
9
9
9
9
9
9
9
9
8
4
9
6

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

Precipitation Probability (%)

89
95
95
95
95
95
95
85
69
45
36
18
3
0
1
1
1
0
0
18
78
63
47
53

Precipitation Amount (mm)

0.5
1.3
2.5
0.7
1.8
2.3
0.8
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0.6
0.3
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
6
6
6
6
5
5
5
5
5
6
6
6
6
6
5
6
6
5
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

4
5
5
6
6
6
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
6
6

Relative Humidity (%)

79
85
93
96
98
98
90
90
93
93
93
94
94
96
96
94
94
96
96
96
96
94
94
96

Pressure (mb)

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

Ozone (du)

332
329
325
326
328
328
331
330
331
336
343
348
343
338
337
336
334
333
335
335
333
330
329
329

Wednesday 15

Waning Crescent 5%

05:27

17:48

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: 06:06, Set: 19:43, Transit: 12:56. Moon - Rise: 05:27, Set: 17:48. Civil Dark: 20:14 - 05:35. Nautical Dark: 20:52 - 04:57. Astro Dark: 21:33 - 04:15

Total Clouds (% Sky Obscured)

99
100
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)

82
86
87
93
82
94
76
61
65
72
96
89
84
91
79
96
100
95
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

34
40
53
84
97
70
86
74
70
89
83
69
73
74
67
60
47
75
62
41
71
76
81
87

High Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
95
100
100
100
100
95
100
95
88
22
2
14
46
60
72

ISS Passover

Visibility (miles)

9
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

Very Light Rain
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 (%)

47
24
18
5
6
8
10
7
3
8
3
0
1
0
0
2
2
15
2
4
2
2
8
17

Precipitation Amount (mm)

0.3
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
6
5
4
4
3
2
1
2
2
1
2
3
3
4
4
4
4
4
4
4
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
9
10
10
9
10
10
9
9
8
8
9
8
8
8
8
8
7
8
7
8
8
8

Relative Humidity (%)

96
96
96
95
91
91
91
95
95
95
95
95
96
96
95
96
96
96
96
96
96
96
93
90

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

328
326
325
324
323
321
323
323
322
322
321
319
319
319
318
320
319
320
320
321
323
322
322
321

Thursday 16

Waning Crescent 1%

05:48

19:07

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: 06:04, Set: 19:45, Transit: 12:55. Moon - Rise: 05:48, Set: 19:07. Civil Dark: 20:16 - 05:33. Nautical Dark: 20:54 - 04:55. Astro Dark: 21:35 - 04:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

95
90
85
87
89
92
93
94
95
96
96
96
97
89
99
99
97
97
94
39
51
97
98
96

Medium Clouds (% Sky Obscured)

92
96
100
100
100
100
100
100
100
98
96
94
94
92
92
46
86
91
82
72
68
56
66
80

High Clouds (% Sky Obscured)

83
91
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

73
95
95
95
95
95
95
95
95
95
95
95
95
84
47
40
32
32
37
36
31
46
51
51

Precipitation Amount (mm)

0.4
0.5
0.8
0.9
3.1
1.1
0.9
1.1
1.3
1.7
1.6
2.4
2.1
0.4
0
0
0
0
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
98
98
98
98
98
96
98
98
98
96
98
98
96
95
95
93
93
91
90
87
87

Pressure (mb)

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

Ozone (du)

319
318
320
322
324
326
328
326
327
328
325
323
320
320
320
321
326
330
330
333
338
342
341
342

Friday 17

New Moon 0%

06:14

20:31

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

Sun - Rise: 06:03, Set: 19:46, Transit: 12:55. Moon - Rise: 06:14, Set: 20:31. Civil Dark: 20:17 - 05:31. Nautical Dark: 20:56 - 04:53. Astro Dark: 21:37 - 04:11

Total Clouds (% Sky Obscured)

81
100
100
100
89
75
53
33
47
87
88
57
90
94
95
97
96
96
94
93
91
79
65
53

Low Clouds (% Sky Obscured)

81
92
87
91
89
75
53
33
25
33
45
35
17
23
26
44
58
71
71
72
73
64
55
46

Medium Clouds (% Sky Obscured)

80
85
80
78
71
64
34
12
0
0
0
0
0
4
40
39
48
54
43
36
30
21
8
5

High Clouds (% Sky Obscured)

45
24
6
3
1
0
4
4
5
43
32
11
25
25
30
5
10
10
15
15
20
43
37
30

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

Precipitation Probability (%)

51
51
33
25
29
19
14
7
2
1
2
0
0
0
0
0
0
0
0
0
0
3
3
1

Precipitation Amount (mm)

0
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
14
16
17
17
15
13
11
10
10
9
8
6
6
6
6
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

75
66
68
73
64
61
59
68
80
86
87
85
87
90
90
90
90
90
90
90
88
87
81
76

Pressure (mb)

1009
1009
1010
1010
1011
1012
1012
1013
1014
1015
1015
1016
1016
1016
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014

Ozone (du)

340
338
336
334
333
336
339
340
340
339
341
343
343
344
345
343
344
346
347
347
347
347
346
344

Saturday 18

Waxing Crescent 3%

06:48

21:57

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: 06:01, Set: 19:47, Transit: 12:55. Moon - Rise: 06:48, Set: 21:57. Civil Dark: 20:19 - 05:29. Nautical Dark: 20:57 - 04:51. Astro Dark: 21:39 - 04:08

Total Clouds (% Sky Obscured)

61
71
80
77
75
74
85
92
99
99
99
100
100
100
100
100
100
100
94
84
67
57
50
43

Low Clouds (% Sky Obscured)

49
52
55
39
23
7
21
34
47
33
20
15
44
70
93
88
84
79
62
47
35
31
27
27

Medium Clouds (% Sky Obscured)

11
18
23
16
15
17
46
74
98
98
97
96
89
82
75
81
88
92
86
75
55
34
17
1

High Clouds (% Sky Obscured)

38
44
51
62
74
74
85
89
95
95
95
100
100
100
100
100
100
100
80
59
39
30
28
21

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
6
5
3
5
7
9
8
6
4
6
8
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
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
None
None
None
None

Precipitation Probability (%)

1
0
0
1
6
18
34
52
83
95
90
81
85
95
95
95
95
95
95
64
25
21
16
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.8
0.6
0.4
0.4
0.5
0.8
1.8
2
1.3
0.7
0.2
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
10
10
11
11
10
9
9
9
8
8
9
10
11
11
13
18
17
16
14
15
15

Chance of Frost

Temperature (°C)

14
16
18
19
19
18
18
17
16
15
15
15
14
14
15
16
14
12
11
10
8
7
8
8

Feels Like (°C)

6
8
8
9
19
19
18
18
17
17
13
13
12
12
12
11
14
12
11
11
10
9
2
2

Dew Point (°C)

9
10
10
10
12
12
13
14
14
13
13
13
12
13
13
13
11
9
8
6
5
3
2
1

Relative Humidity (%)

73
67
61
55
61
68
74
79
83
87
89
92
92
90
87
85
83
81
80
78
78
76
68
61

Pressure (mb)

1013
1012
1011
1009
1008
1007
1006
1006
1005
1005
1005
1004
1004
1003
1002
1002
1002
1003
1004
1005
1006
1008
1008
1008

Ozone (du)

342
341
340
338
334
330
326
322
319
315
315
314
314
315
315
316
317
318
320
322
324
326
332
338

Sunday 19

Waxing Crescent 8%

07:33

23:21

11 Bad
12 Bad
13 OK
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 Bad
06 Bad
07 Bad

Sun - Rise: 05:59, Set: 19:48, Transit: 12:55. Moon - Rise: 07:33, Set: 23:21. Civil Dark: 20:20 - 05:28. Nautical Dark: 20:59 - 04:49. Astro Dark: 21:41 - 04:06

Total Clouds (% Sky Obscured)

48
46
34
44
54
65
74
84
94
81
66
46
36
30
24
40
55
72
69
67
67

Low Clouds (% Sky Obscured)

31
34
34
40
41
47
59
71
84
69
54
37
25
18
13
27
42
59
59
58
57

Medium Clouds (% Sky Obscured)

3
2
0
10
21
31
50
67
82
54
28
3
3
2
2
2
2
2
2
3
3

High Clouds (% Sky Obscured)

20
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
6
11
16

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

Fog (%)

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

Precipitation Probability (%)

5
2
1
8
12
16
20
23
26
27
26
21
19
15
4
10
13
14
27
32
35

Precipitation Amount (mm)

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)

15
16
17
18
19
20
20
18
17
15
15
16
16
15
14
13
13
13
14
14
15

Chance of Frost

Temperature (°C)

9
10
12
12
12
12
11
10
8
6
4
2
1
0
-1
-2
-2
-3
-4
-3
-3

Feels Like (°C)

3
2
3
3
8
7
6
7
7
6
-2
-3
-3
-3
-3
-4
-8
-8
-8
-8
-9

Dew Point (°C)

0
0
1
1
1
2
2
2
1
0
-1
-4
-6
-6
-7
-7
-9
-10
-12
-11
-11

Relative Humidity (%)

54
50
47
45
47
50
52
58
63
68
67
64
60
62
63
64
60
58
54
53
52

Pressure (mb)

1008
1007
1006
1005
1004
1003
1002
1003
1004
1005
1006
1006
1007
1008
1008
1009
1009
1010
1011
1012
1013

Ozone (du)

345
350
355
360
365
370
374
377
380
383
386
389
392
392
392
392
396
400
403
409
415

Forecast for Domaine-Laurentien, Laurentides, Canada (45.81,-74.06)

Generated: 13/04/26 11:33:36. Forecast: 13/04/26 to 19/04/26. Timezone: UTC-4.00