Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 3%

07:18

21:55

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

Sun - Rise: 06:16, Set: 19:47, Transit: 13:03. Moon - Rise: 07:18, Set: 21:55. Civil Dark: 20:16 - 05:48. Nautical Dark: 20:51 - 05:13. Astro Dark: 21:28 - 04:36

Total Clouds (% Sky Obscured)

0
0
0
0
2
3
22
1
9
24
30
72
83
94
64
88
82
53
40
9
1
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
80
81
72
0
0
8
0
3
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
27
0
3
8
5
96
97
99
5
2
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

18
16
15
14
15
15
14
14
12
10
9
9
9
8
8
7
6
6
6
9
11
15
15
14

Chance of Frost

Temperature (°C)

3
5
6
7
7
7
6
4
0
-3
-3
-4
-4
-4
-4
-5
-4
-4
-5
-4
2
6
8
10

Feels Like (°C)

-3
-1
1
2
2
1
0
-1
-4
-7
-7
-9
-9
-9
-9
-8
-8
-8
-8
-7
-3
0
2
5

Dew Point (°C)

-16
-16
-16
-15
-15
-15
-15
-13
-12
-12
-13
-13
-14
-14
-15
-15
-15
-15
-15
-15
-15
-19
-19
-19

Relative Humidity (%)

22
20
19
18
19
19
20
27
40
47
48
48
47
44
41
43
44
44
44
41
26
14
12
11

Pressure (mb)

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

Ozone (du)

355
353
349
344
341
339
339
343
346
344
343
343
340
336
337
336
335
338
331
327
323
316
313
315

Monday 20

Waxing Crescent 8%

08:08

23:14

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

Sun - Rise: 06:15, Set: 19:48, Transit: 13:02. Moon - Rise: 08:08, Set: 23:14. Civil Dark: 20:17 - 05:46. Nautical Dark: 20:52 - 05:11. Astro Dark: 21:29 - 04:34

Total Clouds (% Sky Obscured)

0
0
2
3
2
0
0
0
0
1
13
35
18
14
72
60
91
96
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
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
5
3
14
69
46
87
96
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)

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

Chance of Frost

Temperature (°C)

12
13
13
13
13
13
12
10
6
4
3
3
3
2
2
2
2
2
1
2
6
9
11
13

Feels Like (°C)

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

Dew Point (°C)

-18
-16
-15
-14
-13
-13
-12
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-10
-11
-12
-12

Relative Humidity (%)

11
12
12
13
14
16
18
23
33
36
37
39
40
42
42
43
43
42
41
37
31
22
18
16

Pressure (mb)

1017
1016
1016
1015
1015
1015
1015
1016
1017
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017

Ozone (du)

314
315
317
320
324
331
333
332
332
331
326
326
323
318
313
313
312
310
311
313
315
316
319
324

Tuesday 21

Waxing Crescent 17%

09:09

00:27

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

Sun - Rise: 06:13, Set: 19:49, Transit: 13:02. Moon - Rise: 09:09, Set: 00:27. Civil Dark: 20:18 - 05:44. Nautical Dark: 20:53 - 05:09. Astro Dark: 21:31 - 04:32

Total Clouds (% Sky Obscured)

100
100
97
23
23
8
2
3
23
40
50
5
0
0
1
1
3
35
74
71
57
33
40
27

Low 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

Medium Clouds (% Sky Obscured)

80
80
72
19
23
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
96
3
0
0
0
0
3
5
5
0
0
0
0
0
0
15
26
47
39
21
1
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)

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

Chance of Frost

Temperature (°C)

15
16
16
17
17
16
16
14
10
9
8
8
7
6
6
5
5
4
4
5
9
13
15
17

Feels Like (°C)

9
9
9
10
11
11
11
10
7
5
4
4
4
4
3
3
2
2
1
1
6
9
11
12

Dew Point (°C)

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

Relative Humidity (%)

12
11
12
12
12
14
15
20
28
32
34
35
37
39
40
42
43
44
45
44
34
27
22
20

Pressure (mb)

1015
1014
1014
1013
1012
1012
1013
1013
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1017
1016
1015
1014

Ozone (du)

328
331
333
335
332
328
325
324
324
324
323
322
322
320
321
322
321
320
319
318
316
312
310
309

Wednesday 22

Waxing Crescent 27%

10:20

01:28

12 Good
13 Good
14 OK
15 OK
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 OK
11 Good

Sun - Rise: 06:12, Set: 19:51, Transit: 13:02. Moon - Rise: 10:20, Set: 01:28. Civil Dark: 20:20 - 05:43. Nautical Dark: 20:55 - 05:08. Astro Dark: 21:32 - 04:30

Total Clouds (% Sky Obscured)

2
11
40
35
95
93
92
89
94
99
81
72
82
86
95
73
60
62
62
66
65
43
20
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
4
95
93
92
80
47
46
35
51
47
18
7
6
5
3
29
55
65
43
20
0

High Clouds (% Sky Obscured)

0
11
30
11
26
9
3
25
75
98
44
21
48
74
95
73
60
62
62
66
65
43
20
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
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
1
3
3
4
6
12
16
8
13
36
36
3
2
1
2
2
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
10
12
13
11
11
12
12
12
7
14
13
10
7
7
7
7
6
6
6
15
20
22
23

Chance of Frost

Temperature (°C)

18
19
19
20
20
20
18
15
11
10
11
9
8
8
7
6
6
5
5
6
10
12
13
14

Feels Like (°C)

13
15
15
14
14
15
13
11
6
6
5
4
4
5
4
3
4
4
4
4
6
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

18
17
16
15
15
17
20
31
53
57
54
70
75
73
79
76
75
74
73
68
39
31
25
19

Pressure (mb)

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

Ozone (du)

309
309
310
311
310
309
309
310
311
310
309
312
314
314
316
316
318
319
322
324
326
327
330
334

Thursday 23

First Quarter 38%

11:35

02:16

12 Good
13 Good
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 OK
05 Bad
06 Bad
07 Bad
08 OK
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:11, Set: 19:52, Transit: 13:02. Moon - Rise: 11:35, Set: 02:16. Civil Dark: 20:21 - 05:41. Nautical Dark: 20:56 - 05:06. Astro Dark: 21:34 - 04:28

Total Clouds (% Sky Obscured)

0
1
40
52
59
70
54
52
49
55
75
78
69
65
42
33
26
30
32
35
35
35
55
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
14
24
34
22
16
24
23
20
27
20
13
2
0
0
1

Medium Clouds (% Sky Obscured)

0
1
15
34
56
70
51
51
46
55
75
78
69
55
32
22
10
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
25
14
45
45

ISS Passover

Visibility (miles)

9
9
9
9
6
9
9
7
8
9
9
9
9
6
4
9
9
8
7
7
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
7
7
6
13
17
7
20
24
28
41
41
19
22
17
9
8
5
4
16
12
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
0
0
0

Wind Speed/Direction (mph)

25
28
27
30
30
29
29
25
18
14
17
15
16
18
19
18
20
22
25
26
27
26
26
26

Chance of Frost

Temperature (°C)

15
16
16
16
12
9
7
5
3
2
1
1
1
0
-0
0
-1
-1
-2
-1
0
2
4
4

Feels Like (°C)

7
7
7
5
2
-1
-3
-3
-4
-4
-4
-5
-5
-6
-8
-7
-8
-9
-11
-10
-9
-8
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

14
13
13
16
27
21
28
44
57
68
63
67
61
65
72
69
74
72
71
67
61
52
44
44

Pressure (mb)

1002
1001
1001
1000
1001
1002
1002
1004
1005
1005
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

337
339
339
338
339
340
343
344
348
350
353
354
355
355
358
358
358
361
358
356
355
353
353
353

Friday 24

Waxing Gibbous 50%

No Rise

02:53

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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

Sun - Rise: 06:09, Set: 19:53, Transit: 13:02. Moon - Rise: No Rise, Set: 02:53. Civil Dark: 20:22 - 05:40. Nautical Dark: 20:57 - 05:04. Astro Dark: 21:35 - 04:26

Total Clouds (% Sky Obscured)

50
40
35
35
43
40
30
21
15
47
75
100
96
88
80
80
81
83
90
92
95
95
97
98

Low Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
0
18
56
63
70
77
83
73
60
43
53
53
42

Medium Clouds (% Sky Obscured)

0
0
0
6
13
19
17
11
10
37
70
100
91
72
56
48
43
35
45
63
73
94
91
88

High Clouds (% Sky Obscured)

35
35
35
35
30
30
25
21
15
26
18
3
33
66
75
75
75
80
90
92
95
95
97
98

ISS Passover

Visibility (miles)

7
5
6
5
6
9
9
9
9
9
6
4
1
3
4
6
5
4
2
4
6
7
5
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
None
Snow
Snow
None
None
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

22
22
13
22
25
19
23
20
10
20
21
20
22
23
25
29
35
41
31
36
56
57
56
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0
0
0.2
0.2
0
0

Wind Speed/Direction (mph)

26
25
23
22
20
18
17
13
10
7
5
3
1
1
1
2
1
1
2
3
6
8
10
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
41
41
41
44
44
46
53
61
69
74
78
86
89
91
94
94
94
94
78
65
53
54
54

Pressure (mb)

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

Ozone (du)

353
352
349
348
346
344
343
344
345
346
347
348
349
350
352
353
354
355
355
356
357
358
357
356

Saturday 25

Waxing Gibbous 61%

12:49

03:23

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 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 06:08, Set: 19:54, Transit: 13:01. Moon - Rise: 12:49, Set: 03:23. Civil Dark: 20:23 - 05:38. Nautical Dark: 20:59 - 05:03. Astro Dark: 21:37 - 04:24

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
98
97
96
95
92
88
80
67
58
51
37
33
32
32
30
21
20
23

Low Clouds (% Sky Obscured)

50
55
66
78
89
100
88
75
63
67
68
67
55
42
26
23
21
20
14
10
5
2
1
0

Medium Clouds (% Sky Obscured)

92
96
98
98
99
100
90
77
70
71
71
71
47
25
10
8
3
4
3
2
1
4
7
10

High Clouds (% Sky Obscured)

99
99
100
100
100
100
98
97
95
95
92
88
80
67
57
39
20
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
0
0
2
3
5
4
3
2
4
6
8
8
8
7
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

80
95
95
95
95
95
95
73
54
48
41
31
38
43
47
50
45
25
27
22
5
16
20
19

Precipitation Amount (mm)

0.4
0.7
0.8
1
1.1
1.4
0.7
0.3
0.2
0.1
0
0
0
0.1
0.1
0.2
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
12
10
11
8
6
6
4
4
4
4
5
6
6
6
7
6
7
8
9
10
11
11
12

Chance of Frost

Temperature (°C)

3
1
-1
-3
-3
-4
-4
-6
-8
-9
-9
-9
-9
-9
-10
-10
-10
-10
-11
-7
-4
-1
0
2

Feels Like (°C)

-2
-2
-4
-6
-6
-7
-8
-10
-10
-9
-10
-10
-10
-12
-13
-13
-13
-13
-13
-13
-11
-10
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

54
65
77
92
87
84
81
84
88
92
90
90
88
90
90
92
90
90
88
73
60
50
48
46

Pressure (mb)

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

Ozone (du)

355
356
356
357
361
366
370
367
364
361
361
362
362
363
364
365
365
364
363
362
362
361
362
364

Forecast for Jelm, Albany, United States of America (41.05,-106.00)

Generated: 19/04/26 03:25:53. Forecast: 19/04/26 to 25/04/26. Timezone: UTC-6.00