Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 20

Waxing Crescent 23%

10:06

00:57

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

Sun - Rise: 05:17, Set: 20:27, Transit: 12:52. Moon - Rise: 10:06, Set: 00:57. Civil Dark: 21:03 - 04:41. Nautical Dark: 21:49 - 03:54. Astro Dark: 22:46 - 02:57

Total Clouds (% Sky Obscured)

31
31
74
70
52
92
83
100
35
65
95
63
35
35
35
34
1
2
22
9
7
17
11
1

Low Clouds (% Sky Obscured)

17
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
7
17
11
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
0
0
0
0

High Clouds (% Sky Obscured)

10
31
42
70
52
92
70
100
35
65
95
63
30
30
35
34
1
1
19
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)

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

Chance of Frost

Temperature (°C)

17
15
14
13
11
9
8
8
7
5
4
3
2
2
1
3
5
6
8
9
11
13
13
14

Feels Like (°C)

14
12
10
11
8
5
4
4
2
2
1
-1
-2
-2
-2
-1
1
5
7
8
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

42
44
48
52
54
51
49
52
52
54
55
58
60
64
64
56
50
44
39
36
34
32
31
31

Pressure (mb)

1015
1015
1016
1017
1018
1020
1021
1022
1022
1023
1024
1025
1025
1026
1027
1028
1029
1029
1028
1028
1027
1027
1026
1026

Ozone (du)

317
322
325
327
326
325
325
327
331
335
336
336
336
336
337
336
335
336
337
340
343
345
347
348

Thursday 21

Waxing Crescent 33%

11:25

01:26

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

Sun - Rise: 05:16, Set: 20:28, Transit: 12:52. Moon - Rise: 11:25, Set: 01:26. Civil Dark: 21:04 - 04:40. Nautical Dark: 21:51 - 03:53. Astro Dark: 22:48 - 02:55

Total Clouds (% Sky Obscured)

1
41
43
2
2
20
13
2
0
0
0
0
0
2
44
21
28
26
37
79
80
87
81
78

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
55
52
1
15
7

Medium Clouds (% Sky Obscured)

0
0
0
1
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
16
54
73
72
65

High Clouds (% Sky Obscured)

0
12
17
2
2
20
13
2
0
0
0
0
0
2
44
21
28
26
37
79
80
74
7
38

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)

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

Chance of Frost

Temperature (°C)

14
14
13
12
10
8
6
6
5
4
3
3
2
2
2
6
9
12
13
14
15
16
17
18

Feels Like (°C)

11
11
11
10
8
6
3
3
3
3
2
2
1
1
1
3
7
8
9
11
11
12
14
15

Dew Point (°C)

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

Relative Humidity (%)

31
32
38
45
55
52
51
52
52
53
56
56
57
59
62
61
53
48
45
41
38
37
36
34

Pressure (mb)

1025
1025
1026
1026
1027
1028
1028
1028
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1030
1030
1030
1029
1028

Ozone (du)

348
349
351
354
358
361
362
366
370
368
365
361
359
360
361
363
365
365
364
365
364
364
363
364

Friday 22

Waxing Crescent 45%

12:40

01:49

16 OK
17 Bad
18 OK
19 OK
20 OK
21 Good
22 Good
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
14 Bad
15 Bad

Sun - Rise: 05:15, Set: 20:29, Transit: 12:53. Moon - Rise: 12:40, Set: 01:49. Civil Dark: 21:05 - 04:39. Nautical Dark: 21:52 - 03:52. Astro Dark: 22:50 - 02:53

Total Clouds (% Sky Obscured)

47
62
47
28
20
13
16
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
61
45
26
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
29

High Clouds (% Sky Obscured)

25
9
2
5
20
13
16
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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)

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

Chance of Frost

Temperature (°C)

18
18
18
16
14
11
9
8
7
7
7
7
7
7
7
9
11
12
13
15
15
16
17
16

Feels Like (°C)

16
16
17
16
13
9
7
6
5
4
4
4
4
4
4
6
7
8
9
11
11
12
13
12

Dew Point (°C)

3
4
6
10
10
7
6
4
3
2
2
2
3
3
2
4
4
5
5
6
6
5
6
6

Relative Humidity (%)

34
38
46
65
76
78
80
74
73
70
71
72
73
74
70
68
62
60
57
54
52
48
48
49

Pressure (mb)

1027
1027
1027
1027
1028
1029
1029
1030
1030
1030
1030
1031
1031
1031
1032
1032
1033
1033
1032
1032
1032
1031
1031
1030

Ozone (du)

364
364
365
364
363
362
361
360
358
358
357
358
356
357
356
355
353
353
353
351
349
347
346
344

Saturday 23

First Quarter 56%

13:52

02:08

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
14 Bad
15 Bad

Sun - Rise: 05:14, Set: 20:30, Transit: 12:53. Moon - Rise: 13:52, Set: 02:08. Civil Dark: 21:06 - 04:38. Nautical Dark: 21:53 - 03:50. Astro Dark: 22:52 - 02:51

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)

0
0
0
0
0
0
0
0
0
4
29
68
75
81
85
93
97
98
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

47
68
84
100
100
100
100
100
100
100
97
95
93
95
96
100
53
87
88
98
99
87
84
77

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
90
90
86
82
71
43
10
10
10
10
10
20

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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
5
8
11
14
16
17
17
26
41
40
52
56
57
57
61
43
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
59
66
70
70
67
70
75
76
81
78
74
70
70
74
78
78
65
68
67
72
73
85
82

Pressure (mb)

1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1029
1029
1028
1028
1028
1028
1028
1027
1027

Ozone (du)

342
342
341
341
342
342
343
344
346
349
349
350
350
350
350
350
352
350
349
349
349
346
345
341

Sunday 24

Waxing Gibbous 66%

15:00

02:25

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
14 Bad
15 Bad

Sun - Rise: 05:13, Set: 20:31, Transit: 12:53. Moon - Rise: 15:00, Set: 02:25. Civil Dark: 21:08 - 04:37. Nautical Dark: 21:55 - 03:49. Astro Dark: 22:54 - 02:49

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)

100
100
100
100
100
100
100
100
100
100
100
100
100
94
88
84
90
92
94
93
92
93
95
98

Medium Clouds (% Sky Obscured)

76
77
83
93
98
96
80
91
90
90
92
95
96
98
69
72
63
60
51
46
41
40
33
28

High Clouds (% Sky Obscured)

25
37
38
45
63
85
100
99
97
96
97
99
100
100
99
70
55
40
30
3
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
0
0
0
0
0
0
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

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

Precipitation Probability (%)

11
10
7
5
4
2
1
6
18
17
28
37
29
47
75
83
95
95
91
74
53
11
17
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.6
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
6
7
7
8
8
8
8
7
7
8
7
7
7
8
9
10
9
10
9
9
10
13

Dew Point (°C)

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

Relative Humidity (%)

81
77
73
72
73
76
76
78
78
84
85
87
91
93
98
100
98
98
98
100
98
98
98
93

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1024
1024
1023
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1017

Ozone (du)

340
338
338
336
336
336
336
336
336
337
337
339
341
340
347
358
370
364
359
353
352
350
349
349

Monday 25

Waxing Gibbous 76%

No Rise

02:42

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 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK

Sun - Rise: 05:12, Set: 20:32, Transit: 12:53. Moon - Rise: No Rise, Set: 02:42. Civil Dark: 21:09 - 04:36. Nautical Dark: 21:56 - 03:48. Astro Dark: 22:56 - 02:48

Total Clouds (% Sky Obscured)

100
72
47
23
28
44
53
62
65
72
65
59
52
45
42
36
49
62
71
72
46
12
10
17

Low Clouds (% Sky Obscured)

100
72
47
23
28
44
53
61
64
68
60
53
45
35
25
15
22
29
36
41
46
12
10
17

Medium Clouds (% Sky Obscured)

25
21
10
0
0
0
0
7
13
20
14
9
4
9
11
11
9
11
13
7
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
7
8
8
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 (%)

29
36
39
39
31
19
1
4
4
3
4
3
0
0
0
0
7
10
12
15
15
14
11
8

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)

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

Chance of Frost

Temperature (°C)

15
16
16
15
15
14
12
11
11
11
11
11
11
11
12
13
14
15
16
17
18
19
21
21

Feels Like (°C)

13
13
14
15
15
15
15
15
14
14
13
12
11
12
11
10
10
15
14
14
14
15
16
19

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
87
86
87
90
92
91
92
92
91
93
93
87
81
75
69
64
58
51
44
38
39

Pressure (mb)

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

Ozone (du)

349
349
348
347
346
346
347
347
353
359
365
369
374
379
380
381
382
389
395
401
399
396
394
389

Tuesday 26

Waxing Gibbous 84%

16:08

02:59

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

Sun - Rise: 05:12, Set: 20:33, Transit: 12:53. Moon - Rise: 16:08, Set: 02:59. Civil Dark: 21:10 - 04:35. Nautical Dark: 21:58 - 03:47. Astro Dark: 22:58 - 02:46

Total Clouds (% Sky Obscured)

24
26
33
26
20
12
2
2
1
0
4
8
10
6
3
0
8
10
9
8
11
15

Low Clouds (% Sky Obscured)

24
23
11
0
1
1
2
1
0
0
4
8
10
6
3
0
8
10
9
8
9
0

Medium Clouds (% Sky Obscured)

4
14
21
20
17
9
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12

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

Fog (%)

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

Precipitation Probability (%)

10
9
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
19
18
16
14
13
12
11
11
10
10
10
9
11
13
14
16
18
19
20
21

Feels Like (°C)

19
18
19
19
19
13
14
14
13
13
12
10
10
10
10
10
9
15
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

40
41
48
57
66
68
69
69
68
69
69
71
72
73
67
61
56
49
44
39
36
34

Pressure (mb)

1017
1017
1017
1017
1017
1018
1019
1019
1020
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1022
1022
1021

Ozone (du)

384
380
381
382
383
382
381
380
380
381
382
382
382
382
378
374
371
369
368
366
367
368

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

Generated: 20/05/26 16:02:56. Forecast: 20/05/26 to 26/05/26. Timezone: UTC-4.00