Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

Waning Crescent 5%

05:19

17:58

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:21, Set: 19:52, Transit: 13:06. Moon - Rise: 05:19, Set: 17:58. Civil Dark: 20:22 - 05:51. Nautical Dark: 20:59 - 05:14. Astro Dark: 21:38 - 04:35

Total Clouds (% Sky Obscured)

98
94
86
97
100
100
100
100
100
100
100
100
100
100
99
95
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

84
79
74
78
86
89
94
90
88
87
100
100
100
100
93
78
67
80
56
61
85
82
84
93

Medium Clouds (% Sky Obscured)

0
0
0
0
22
100
100
100
77
94
81
48
50
49
83
85
100
100
100
89
89
100
90
54

High Clouds (% Sky Obscured)

50
27
60
57
100
100
100
100
100
100
60
74
100
90
90
80
100
100
100
100
83
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
2
0
0
0
0
0
0
9
9
9
6
2
0
0
0

Fog (%)

0
0
0
0
0
27
82
7
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
1
0
18
78
62
73
95
71
45
20
13
21
9
29
44
50
87
89
78
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0
0.3
0.6
0.3
0
0
0
0
0
0
0
0.2
0.5
0.7
0.8
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
6
6
6
6
7
7
7
8
8
9
9
10
10
12
13
15
16
15
14
12
11
12

Feels Like (°C)

4
6
5
6
6
4
5
6
5
6
5
6
7
9
10
11
13
15
16
15
13
11
10
11

Dew Point (°C)

5
5
5
5
6
6
6
7
7
7
8
8
9
10
10
11
12
13
14
14
13
12
11
12

Relative Humidity (%)

88
91
93
94
96
98
98
96
98
98
98
98
98
98
98
96
92
90
87
93
98
98
100
100

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1010
1011
1012
1012

Ozone (du)

317
317
314
310
313
315
315
309
308
308
308
307
309
309
305
303
304
304
305
303
301
302
302
303

Wednesday 15

Waning Crescent 1%

05:39

19:17

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:19, Set: 19:53, Transit: 13:06. Moon - Rise: 05:39, Set: 19:17. Civil Dark: 20:23 - 05:49. Nautical Dark: 21:00 - 05:12. Astro Dark: 21:40 - 04:32

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

95
95
100
100
100
100
100
86
100
100
100
99
92
86
83
93
89
81
72
76
73
81
100
83

Medium Clouds (% Sky Obscured)

76
75
61
70
92
86
98
96
100
97
82
92
100
100
100
100
100
100
99
74
95
59
59
41

High Clouds (% Sky Obscured)

86
78
74
100
98
29
76
100
100
91
94
49
96
100
100
100
100
100
96
100
100
100
100
96

ISS Passover

Visibility (miles)

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

Fog (%)

0
94
98
76
87
95
98
100
78
1
3
25
13
0
0
0
0
0
0
0
0
37
45
24

Precipitation Type

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

Precipitation Probability (%)

18
5
5
5
5
28
77
95
95
47
25
15
44
95
95
95
95
95
80
41
41
68
95
36

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
1.3
1
0
0
0
0
1.8
1.8
2.3
6.6
3.6
0
0
0
0.2
1.1
0

Wind Speed/Direction (mph)

5
5
5
5
4
4
5
3
2
4
4
5
5
7
7
7
6
8
10
9
9
8
8
9

Chance of Frost

Temperature (°C)

12
13
12
12
12
11
11
11
11
11
11
13
14
15
14
14
14
14
15
14
15
14
13
12

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
11
11
11
11
11
11
12
14
14
14
14
14
14
14
14
14
14
12
12

Relative Humidity (%)

98
98
98
100
98
100
98
100
98
98
100
98
95
95
98
100
100
98
96
96
96
96
96
98

Pressure (mb)

1012
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1005
1006
1006

Ozone (du)

303
303
305
311
315
319
317
316
314
313
312
312
311
311
312
312
312
311
314
318
321
323
322
324

Thursday 16

Waning Crescent 0%

06:02

20:38

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:18, Set: 19:54, Transit: 13:06. Moon - Rise: 06:02, Set: 20:38. Civil Dark: 20:25 - 05:47. Nautical Dark: 21:02 - 05:10. Astro Dark: 21:42 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
100
100
96
79
76
92
89
94
90
63
79
68
65
70
70
77

Low Clouds (% Sky Obscured)

89
93
94
93
88
100
100
100
100
100
90
77
71
89
83
92
88
53
75
62
57
62
68
74

Medium Clouds (% Sky Obscured)

26
82
81
60
81
92
76
37
61
49
40
17
2
0
1
0
0
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
40
98
100
34
45
48
4
1
0
0
0
0
0
0
2
1
30
35
42
24
36

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3

Fog (%)

39
55
76
84
86
2
4
19
16
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

7
8
38
37
34
70
90
59
48
22
19
1
3
2
2
2
0
2
0
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
11
11
12
12
12
13
12
15
16
17
17
17
17
16
16
15
12
11
10

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
11
11
12
11
11
11
11
11
11
12
12
12
12
11
11
11
10
10
9

Relative Humidity (%)

96
98
98
98
98
98
98
96
95
92
92
90
78
73
72
73
71
71
72
74
79
87
91
95

Pressure (mb)

1005
1005
1005
1005
1005
1005
1006
1006
1008
1009
1011
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016

Ozone (du)

326
330
336
340
352
357
355
349
342
333
336
338
337
334
331
328
326
324
322
324
327
329
330
332

Friday 17

New Moon 3%

06:30

22:03

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:16, Set: 19:56, Transit: 13:06. Moon - Rise: 06:30, Set: 22:03. Civil Dark: 20:26 - 05:45. Nautical Dark: 21:03 - 05:08. Astro Dark: 21:43 - 04:28

Total Clouds (% Sky Obscured)

76
77
78
85
93
100
97
95
92
89
85
82
89
95
100
85
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
71
68
79
89
100
96
93
89
61
33
4
1
0
0
16
30
54
54
60
62
59
49
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
22
33
42
72
99
85
100
100
100
99
100
93
50
81

High Clouds (% Sky Obscured)

26
32
35
30
25
1
3
6
8
21
33
60
76
88
75
77
99
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
2
2
2
1
0
0
0
0
0
0
2
9
9
9
9
9
9
9
9
6
8
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
1
0
2
0
4
11
1
0
0
0
0
0
1
18
30
41
94
95
95
95
92
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.1
2
1.4
0.6
0.2

Wind Speed/Direction (mph)

4
4
3
3
4
4
5
6
7
8
10
12
14
15
16
15
15
15
14
15
13
14
11
12

Chance of Frost

Temperature (°C)

10
9
9
9
8
8
7
8
8
9
10
11
13
15
17
18
18
17
16
15
14
14
13
13

Feels Like (°C)

9
9
8
7
7
6
5
5
5
6
7
8
10
12
12
14
14
13
12
11
11
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
100
98
96
98
98
96
95
88
83
74
73
72
71
74
77
78
83
92
95
93

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1011
1010
1009
1008
1007
1006
1005
1004
1004
1004
1004
1004
1004

Ozone (du)

333
335
337
336
337
337
336
331
326
327
325
324
322
322
320
322
323
324
323
322
320
321
321
320

Saturday 18

Waxing Crescent 8%

07:05

No Set

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 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 OK

Sun - Rise: 06:14, Set: 19:57, Transit: 13:06. Moon - Rise: 07:05, Set: No Set. Civil Dark: 20:27 - 05:44. Nautical Dark: 21:05 - 05:06. Astro Dark: 21:45 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
70
64
66
41
36
30
34
39
44
43
43
42

Low Clouds (% Sky Obscured)

59
65
69
54
45
38
36
34
32
50
73
96
70
64
66
41
36
27
34
39
44
40
32
23

Medium Clouds (% Sky Obscured)

77
70
68
71
70
76
79
83
86
89
93
32
31
26
20
3
2
0
0
0
0
10
21
22

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
90
80
65
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
0
3
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

Light Rain
Light Rain
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 (%)

95
95
95
21
25
29
20
45
26
6
3
2
10
12
11
6
8
9
13
15
11
14
13
1

Precipitation Amount (mm)

0.7
1.2
0.9
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
13
13
8
8
8
9
9
10
13
13
15
17
18
19
19
18
18
18
16
15
13
13
12

Chance of Frost

Temperature (°C)

13
13
13
11
9
8
8
7
6
6
6
7
7
8
8
8
8
8
7
6
4
2
1
0

Feels Like (°C)

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

Dew Point (°C)

12
12
12
9
6
5
4
3
3
2
2
1
0
-2
-2
-3
-2
-2
-1
-2
-3
-4
-5
-7

Relative Humidity (%)

92
93
92
87
78
78
77
74
82
72
74
64
59
50
49
45
49
52
56
59
62
66
63
60

Pressure (mb)

1004
1004
1005
1006
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1013
1014
1015

Ozone (du)

318
317
317
319
323
325
326
325
324
327
327
332
340
340
341
343
349
354
360
371
382
393
393
393

Sunday 19

Waxing Crescent 16%

07:52

23:26

23 OK
00 OK
01 OK
02 OK
03 OK
04 Bad
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 OK
21 Good
22 Good

Sun - Rise: 06:13, Set: 19:58, Transit: 13:05. Moon - Rise: 07:52, Set: 23:26. Civil Dark: 20:29 - 05:42. Nautical Dark: 21:06 - 05:04. Astro Dark: 21:47 - 04:24

Total Clouds (% Sky Obscured)

34
32
31
35
41
46
51
53
55
55
55
55
70
85
100
100
100
100
85
71
56
36
18
0

Low Clouds (% Sky Obscured)

26
30
31
35
41
46
51
48
39
42
45
48
34
19
5
5
5
5
4
6
5
8
4
0

Medium Clouds (% Sky Obscured)

18
16
14
11
9
6
11
16
21
15
9
3
10
21
40
40
45
45
39
34
25
15
7
0

High Clouds (% Sky Obscured)

0
0
0
1
1
1
11
23
34
23
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
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 (%)

1
1
0
2
3
1
7
7
4
7
8
3
7
7
5
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
58
60
61
62
62
62
55
49
44
40
35
32
29
27
24
24
24
24
29
35
42
46
49

Pressure (mb)

1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1023
1023
1024
1025

Ozone (du)

393
392
392
391
393
395
398
402
406
410
414
418
421
420
419
417
413
408
403
403
403
403
403
402

Monday 20

Waxing Crescent 26%

08:51

00:41

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

Sun - Rise: 06:11, Set: 19:59, Transit: 13:05. Moon - Rise: 08:51, Set: 00:41. Civil Dark: 20:30 - 05:40. Nautical Dark: 21:08 - 05:02. Astro Dark: 21:49 - 04:21

Total Clouds (% Sky Obscured)

2
4
6
6
5
4
10
15
21
24
35
44
50
57
60
56
60
60
68
76
85

Low Clouds (% Sky Obscured)

1
2
3
2
1
0
0
1
1
10
19
33
48
57
60
56
60
60
67
71
70

Medium Clouds (% Sky Obscured)

0
1
1
1
0
0
3
6
7
16
24
33
32
27
27
22
19
9
21
34
46

High Clouds (% Sky Obscured)

2
3
4
2
1
1
3
6
21
24
35
44
39
24
10
36
60
60
68
76
85

ISS Passover

Visibility (miles)

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

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 (%)

0
0
0
0
0
0
0
0
0
2
4
6
18
20
20
16
14
17
22
22
11

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)

7
7
6
5
4
4
4
6
8
10
11
12
14
13
13
13
12
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
56
57
58
57
57
57
61
65
70
63
58
52
54
55
59
62
65
70
69
69

Pressure (mb)

1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1026
1025
1023
1022
1021
1020
1019
1018
1018

Ozone (du)

401
399
397
395
391
388
384
381
378
374
376
377
379
376
374
371
371
370
370
370
371

Forecast for Yarker, Lennox and Addington County, Canada (44.37,-76.77)

Generated: 14/04/26 23:43:48. Forecast: 14/04/26 to 20/04/26. Timezone: UTC-4.00