Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 89%

23:13

06:39

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

Sun - Rise: 05:38, Set: 19:46, Transit: 12:42. Moon - Rise: 23:13, Set: 06:39. Civil Dark: 20:18 - 05:06. Nautical Dark: 20:58 - 04:24. Astro Dark: 21:42 - 03:40

Total Clouds (% Sky Obscured)

0
0
3
4
6
3
2
8
17
50
57
55
34
12
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
22
29
31
31
19
16
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
6
3
4
9
4
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-5
-7
-9
-10
-10
-9
-8
-7
-6
-5
-4
-3
-1
1
-0
-1
-1
-1
-3
-3
-4
-4
-5

Relative Humidity (%)

84
82
63
48
39
36
35
35
34
34
36
38
41
50
65
73
75
76
77
76
76
75
74
71

Pressure (mb)

1032
1033
1033
1034
1034
1034
1033
1033
1032
1032
1031
1031
1031
1032
1032
1033
1034
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

438
436
438
438
438
437
438
435
438
438
439
438
434
430
426
425
419
412
409
406
407
410
408
406

Saturday 27

Waning Gibbous 82%

00:19

07:18

05 Good
06 Good
07 Good
08 Good
09 OK
10 OK
11 OK
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

Sun - Rise: 05:37, Set: 19:47, Transit: 12:42. Moon - Rise: 00:19, Set: 07:18. Civil Dark: 20:20 - 05:04. Nautical Dark: 21:00 - 04:22. Astro Dark: 21:44 - 03:37

Total Clouds (% Sky Obscured)

1
0
0
2
42
21
31
49
99
88
100
100
100
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
50
55
77
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
30
37
48
48
55
55
73
100
100
100
96
100
100

High Clouds (% Sky Obscured)

0
0
0
3
63
17
24
58
99
90
100
100
100
82
100
100
100
100
100
100
100
100
2
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
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
27
82
95
92
62
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1
0.6
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
2
6
9
11
13
14
15
15
16
15
15
14
12
9
9
9
9
8
7
7
6
6

Feels Like (°C)

-2
-2
1
5
8
8
12
13
12
12
12
12
12
12
9
7
6
6
6
5
4
4
4
3

Dew Point (°C)

-5
-6
-6
-4
-3
-3
-3
-3
-3
-3
-2
-2
1
5
5
4
4
4
4
2
2
2
2
4

Relative Humidity (%)

70
68
59
49
42
37
33
31
29
29
30
31
39
54
65
68
70
70
69
68
70
72
72
84

Pressure (mb)

1034
1035
1035
1034
1033
1032
1031
1030
1029
1028
1027
1026
1026
1026
1026
1026
1026
1026
1025
1024
1024
1024
1023
1023

Ozone (du)

404
403
399
396
389
383
380
378
376
375
373
372
371
370
369
369
366
364
363
363
365
365
368
371

Sunday 28

Waning Gibbous 79%

01:16

08:08

05 Bad
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

Sun - Rise: 05:35, Set: 19:49, Transit: 12:42. Moon - Rise: 01:16, Set: 08:08. Civil Dark: 20:21 - 05:03. Nautical Dark: 21:01 - 04:21. Astro Dark: 21:46 - 03:35

Total Clouds (% Sky Obscured)

100
94
100
100
82
100
100
100
100
100
100
100
100
97
96
97
98
84
92
100
87
91
95
99

Low Clouds (% Sky Obscured)

100
80
75
91
84
100
100
100
100
100
100
100
100
79
73
79
90
75
87
100
80
86
91
97

Medium Clouds (% Sky Obscured)

55
28
44
53
50
36
81
81
83
77
68
40
45
40
27
20
17
0
0
5
49
70
61
92

High Clouds (% Sky Obscured)

3
10
100
75
50
55
100
96
100
100
100
100
100
48
50
59
66
44
50
48
50
38
5
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
6
4
4
9
9
1
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

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

Precipitation Probability (%)

13
2
35
22
44
48
34
77
91
95
78
49
50
36
28
29
19
31
25
32
11
8
11
14

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0.5
0.7
0.9
0.5
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
6
5
6
5
6
6
5
5
5
5
5
3
3
3
3
3
3
3
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
88
84
84
66
67
63
68
80
89
92
93
98
96
100
98
100
100
100
100
98
98
98

Pressure (mb)

1022
1022
1021
1021
1020
1019
1019
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1017
1017

Ozone (du)

374
374
377
378
374
374
371
370
367
359
354
353
352
352
348
347
347
349
347
346
346
346
347
351

Monday 29

Waning Gibbous 72%

02:02

09:11

05 Bad
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

Sun - Rise: 05:34, Set: 19:50, Transit: 12:42. Moon - Rise: 02:02, Set: 09:11. Civil Dark: 20:22 - 04:59. Nautical Dark: 21:03 - 04:19. Astro Dark: 21:48 - 03:33

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
96
99
89
94
96
93
97
98
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
99
100
100
100
100
96
92
87
80
73
66
65
65
64
67
70
73
76
80
84
86
89
91

Medium Clouds (% Sky Obscured)

90
84
85
40
50
59
64
94
77
84
85
80
72
94
98
99
99
100
100
71
100
63
94
100

High Clouds (% Sky Obscured)

18
27
42
37
53
100
40
72
26
20
42
4
65
65
37
70
28
94
92
98
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
1
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

8
8
10
8
9
8
13
10
9
7
5
3
3
3
3
15
22
22
41
50
38
39
40
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
10
10
10
11
12
13
14
15
15
15
14
13
11
11
10
11
10
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

10
9
9
9
10
9
9
7
5
2
1
1
1
3
5
4
3
4
4
4
4
4
3
4

Relative Humidity (%)

100
98
98
98
96
91
85
72
57
43
39
38
39
48
58
59
57
62
64
65
66
67
67
69

Pressure (mb)

1017
1018
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

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

Tuesday 30

Waning Gibbous 62%

02:37

10:25

05 Bad
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

Sun - Rise: 05:32, Set: 19:51, Transit: 12:42. Moon - Rise: 02:37, Set: 10:25. Civil Dark: 20:24 - 04:58. Nautical Dark: 21:04 - 04:17. Astro Dark: 21:50 - 03:31

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
100

Low Clouds (% Sky Obscured)

90
90
89
92
94
97
93
90
86
88
90
92
92
92
92
94
97
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
100
100
100
100
99
97
96
91
86
80
63
46
29
27
29
27

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
78
67
44
26
5
3
2
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
91
95
87
75
62
48
32
24
15
4

Precipitation Amount (mm)

0.8
1.2
1.5
1.8
2.6
2.4
1.9
1.3
0.8
1.2
1.2
1.3
1.2
1.1
0.6
0.7
0.6
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
90
91
93
91
93
93
94
96
94
96
96
96
96
96
96
98
98
96
96
98
98
98
98

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1016
1016
1016
1016
1016

Ozone (du)

353
352
353
353
354
354
353
351
350
351
351
351
351
350
352
359
361
363
365
364
364
363
363
363

Wednesday 1

Third Quarter 50%

03:06

11:43

05 Bad
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

Sun - Rise: 05:31, Set: 19:52, Transit: 12:41. Moon - Rise: 03:06, Set: 11:43. Civil Dark: 20:25 - 04:56. Nautical Dark: 21:06 - 04:15. Astro Dark: 21:52 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
97
96
95
95
94
88
85
86
87
88
85

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
87
82
59
38
16
33
47
57
53
56
63
67
68
67

Medium Clouds (% Sky Obscured)

22
12
7
4
1
0
0
0
0
20
39
58
63
66
69
70
73
77
54
31
8
6
4
0

High Clouds (% Sky Obscured)

0
0
0
2
4
6
23
39
55
70
82
95
74
58
42
48
52
38
16
6
0
7
15
21

ISS Passover

Visibility (miles)

8
8
8
8
6
4
2
5
7
9
9
9
9
9
9
9
7
5
2
5
7
9
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

7
9
7
9
8
2
5
6
7
8
7
5
10
21
29
75
95
95
90
64
27
23
23
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
96
96
95
93
90
88
86
83
87
91
96
98
98
98
98
96
96
98
98

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

363
363
362
361
359
358
356
357
357
357
358
360
361
361
361
360
367
375
382
384
387
390
387
385

Thursday 2

Waning Crescent 39%

03:29

13:04

05 Bad
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

Sun - Rise: 05:29, Set: 19:54, Transit: 12:41. Moon - Rise: 03:29, Set: 13:04. Civil Dark: 20:27 - 04:55. Nautical Dark: 21:08 - 04:13. Astro Dark: 21:54 - 03:26

Total Clouds (% Sky Obscured)

82
79
68
75
86
100
92
85
87
93
96
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
62
61
53
39
30
25
20
15
18
11
19
39
62
82
88
90
92
93
93
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
5
7
14
17
9
9
15
20
25
20
15
15
15
15

High Clouds (% Sky Obscured)

14
9
6
26
45
65
53
42
28
20
4
2
3
12
45
45
55
55
50
25
20

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

25
25
25
22
19
15
17
20
25
36
45
53
66
75
83
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.6
0.8
1
1.2
1.2
1.1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
100
98
98
98
96
96
95
95
93
92
95
96
98
100
100
98
100
100

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

382
382
381
381
381
382
382
380
377
375
375
375
375
377
379
380
380
380
380
379
379

Forecast for La Patrie, Estrie, Canada (45.40,-71.25)

Generated: 26/04/24 05:07:38. Forecast: 26/04/24 to 02/05/24. Timezone: UTC-4.00