Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 14%

06:06

00:38

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

Sun - Rise: 05:43, Set: 20:28, Transit: 13:07. Moon - Rise: 06:06, Set: 00:38. Civil Dark: 21:12 - 04:59. Nautical Dark: 22:10 - 04:00. Astro Dark: 23:29 - 02:39

Total Clouds (% Sky Obscured)

99
100
100
100
72
40
26
15
12
62
83
86
68
57
9
8
74
1
1
2
3
5
25
3

Low Clouds (% Sky Obscured)

72
55
44
42
4
3
1
3
2
30
42
52
52
45
4
0
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

91
84
93
97
65
23
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
85
66
10
23
24
26
15
12
44
68
68
30
33
9
8
38
1
1
2
3
5
25
3

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 (%)

46
23
3
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)

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

Chance of Frost

Temperature (°C)

8
9
8
6
5
4
3
1
1
-0
-1
-0
-0
0
2
4
7
8
10
11
12
12
12
12

Feels Like (°C)

6
5
4
2
1
-1
-1
-3
-4
-4
-4
-4
-4
-3
-2
0
2
4
6
7
8
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

77
70
73
74
74
76
79
80
81
81
83
84
86
81
72
60
50
44
38
33
31
32
33
34

Pressure (mb)

1020
1021
1022
1023
1024
1024
1025
1025
1025
1026
1026
1027
1027
1027
1028
1028
1028
1029
1029
1028
1028
1028
1028
1028

Ozone (du)

394
394
392
393
395
397
396
394
391
389
387
388
390
387
382
382
385
388
391
395
398
399
398
401

Monday 20

Waxing Crescent 23%

06:48

02:12

18 Good
19 Good
20 Good
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 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 05:40, Set: 20:30, Transit: 13:06. Moon - Rise: 06:48, Set: 02:12. Civil Dark: 21:14 - 04:56. Nautical Dark: 22:13 - 03:56. Astro Dark: 23:34 - 02:32

Total Clouds (% Sky Obscured)

5
0
2
3
3
1
0
2
0
2
1
1
8
8
3
1
5
9
0
0
0
1
3
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
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

11
11
8
6
4
4
3
3
2
2
2
1
1
2
5
8
11
12
14
15
15
15
15
15

Feels Like (°C)

9
9
7
4
3
3
3
2
2
3
1
1
-0
1
4
7
9
11
12
13
13
13
13
12

Dew Point (°C)

-2
-2
-1
-1
-1
-1
-2
-2
-3
-3
-3
-4
-4
-4
-3
-2
-2
-2
-3
-3
-3
-3
-2
-2

Relative Humidity (%)

38
43
54
61
67
69
69
70
70
70
71
71
71
65
55
47
41
37
31
29
29
29
30
32

Pressure (mb)

1028
1028
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1028
1028

Ozone (du)

402
400
398
403
404
405
407
407
401
401
404
405
404
406
406
404
397
393
390
389
387
386
385
382

Tuesday 21

Waxing Crescent 34%

08:01

03:15

18 Good
19 Good
20 Good
21 Good
22 Good
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

Sun - Rise: 05:38, Set: 20:33, Transit: 13:06. Moon - Rise: 08:01, Set: 03:15. Civil Dark: 21:17 - 04:53. Nautical Dark: 22:16 - 03:53. Astro Dark: 23:41 - 02:25

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
2
1
0
0
0
0
0
21
32
19
99
100
100
98
91
95
100
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
21
32
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
0
0
0
0
3
40
40
33
35
38
45
34

High Clouds (% Sky Obscured)

0
0
0
0
1
1
2
1
0
0
0
0
0
0
0
17
88
77
76
91
81
90
99
88

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)

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

Chance of Frost

Temperature (°C)

14
13
10
8
7
6
6
6
5
4
4
4
3
4
7
9
11
12
13
15
15
15
15
15

Feels Like (°C)

12
12
10
7
6
5
5
5
4
3
3
3
2
4
6
7
9
10
11
12
12
13
11
10

Dew Point (°C)

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

Relative Humidity (%)

36
45
61
75
79
82
78
75
73
73
76
80
85
80
64
51
44
39
38
37
35
34
33
33

Pressure (mb)

1027
1027
1027
1028
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1025
1024
1023
1022
1022
1021
1020
1019

Ozone (du)

385
385
386
388
393
397
399
398
400
401
402
402
403
404
405
402
398
394
392
388
383
381
376
375

Wednesday 22

Waxing Crescent 34%

09:36

03:48

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

Sun - Rise: 05:35, Set: 20:35, Transit: 13:06. Moon - Rise: 09:36, Set: 03:48. Civil Dark: 21:19 - 04:50. Nautical Dark: 22:20 - 03:49. Astro Dark: 23:47 - 02:17

Total Clouds (% Sky Obscured)

78
65
49
34
19
13
6
0
0
0
0
4
5
5
12
20
26
20
16
13
18
25
39
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
26
18
9
0
0
0
0
3

Medium Clouds (% Sky Obscured)

24
3
2
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
10
15
10

High Clouds (% Sky Obscured)

76
62
46
33
19
13
6
0
0
0
0
4
5
5
3
2
0
5
10
13
10
6
11
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-2
0
1
1
0
1
2
2
1
1
1
2
2
1
0
-0
-1
-2
-2
-2
-2
-3
-3

Relative Humidity (%)

36
40
53
60
62
62
66
72
76
76
79
85
89
82
70
59
52
45
40
37
37
35
35
35

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018

Ozone (du)

373
374
373
374
378
378
374
371
371
373
372
370
370
370
370
371
373
376
375
376
378
380
378
379

Thursday 23

Waxing Crescent 46%

11:15

04:04

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

Sun - Rise: 05:32, Set: 20:37, Transit: 13:06. Moon - Rise: 11:15, Set: 04:04. Civil Dark: 21:22 - 04:47. Nautical Dark: 22:23 - 03:45. Astro Dark: 23:54 - 02:09

Total Clouds (% Sky Obscured)

18
10
7
3
0
2
3
5
32
57
88
77
65
54
9
20
27
40
54
68
76
86
98
91

Low Clouds (% Sky Obscured)

7
10
7
3
0
1
3
4
3
2
0
0
0
0
0
0
0
5
10
15
18
11
0
27

Medium Clouds (% Sky Obscured)

6
3
1
1
0
2
2
2
20
38
56
45
40
28
2
5
8
27
47
67
67
67
67
66

High Clouds (% Sky Obscured)

3
10
7
3
0
0
0
0
0
0
0
5
6
9
4
6
9
27
43
59
66
50
49
54

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
11
5
0
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-2
0
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

36
41
52
56
58
60
61
63
66
69
72
75
72
64
51
45
40
36
34
33
32
33
35
36

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1013
1012
1012
1011
1010
1010
1009
1009
1008

Ozone (du)

383
386
386
387
383
383
384
386
386
386
384
384
383
387
393
391
389
388
384
381
377
377
377
376

Friday 24

First Quarter 57%

12:52

04:14

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

Sun - Rise: 05:30, Set: 20:39, Transit: 13:06. Moon - Rise: 12:52, Set: 04:14. Civil Dark: 21:25 - 04:44. Nautical Dark: 22:26 - 03:41. Astro Dark: 00:02 - 02:00

Total Clouds (% Sky Obscured)

84
77
77
77
77
80
86
92
73
53
34
41
49
58
53
44
35
53
77
100
100
100
100
88

Low Clouds (% Sky Obscured)

48
73
57
40
26
31
35
34
21
9
1
0
0
0
3
6
9
26
44
52
45
21
14
10

Medium Clouds (% Sky Obscured)

66
65
58
51
45
47
49
50
44
38
34
41
49
58
48
37
25
53
77
100
100
100
100
87

High Clouds (% Sky Obscured)

49
44
46
31
26
23
22
20
15
7
4
6
9
11
18
20
24
20
15
15
15
15
15
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Sleet

Precipitation Probability (%)

9
12
13
11
5
13
19
20
22
22
20
14
7
0
1
1
0
38
52
57
73
84
95
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.9
0.6

Wind Speed/Direction (mph)

6
5
5
5
5
4
4
4
3
4
4
4
4
5
5
5
6
6
7
10
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
6
5
6
5
5
4
2
2
2
2
1
0
5
5
5
7
8
9
3
2
1

Dew Point (°C)

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

Relative Humidity (%)

42
50
59
63
69
74
72
71
67
69
72
76
73
72
70
66
63
60
69
81
93
96
96
96

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1004
1004
1003
1003
1003
1003
1002
1003
1003
1003

Ozone (du)

376
376
375
374
373
372
372
372
372
375
379
382
387
391
395
399
402
405
410
414
418
420
423
425

Saturday 25

Waxing Gibbous 68%

14:22

04:19

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

Sun - Rise: 05:27, Set: 20:41, Transit: 13:05. Moon - Rise: 14:22, Set: 04:19. Civil Dark: 21:27 - 04:41. Nautical Dark: 22:30 - 03:38. Astro Dark: 00:12 - 01:48

Total Clouds (% Sky Obscured)

78
65
66
66
66
51
35
20
15
11
8
10
10
10
7
4
2
7
12
18

Low Clouds (% Sky Obscured)

5
0
4
9
20
30
35
20
15
11
8
10
10
6
5
4
2
7
10
13

Medium Clouds (% Sky Obscured)

78
65
66
66
63
42
21
0
0
0
0
0
0
0
0
0
0
1
2
2

High Clouds (% Sky Obscured)

15
7
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

3
6
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

Precipitation Type

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

Precipitation Probability (%)

76
71
55
36
1
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
86
82
80
79
77
74
72
67
66
64
63
60
59
57
53
47
44
43
41

Pressure (mb)

1004
1005
1005
1006
1007
1008
1009
1011
1012
1013
1014
1015
1016
1016
1017
1018
1018
1019
1019
1020

Ozone (du)

427
430
432
435
438
440
444
449
453
446
439
432
428
424
419
419
419
419
419
418

Forecast for Borås, Borås, Kingdom of Sweden (57.72,12.94)

Generated: 19/04/26 18:33:18. Forecast: 19/04/26 to 25/04/26. Timezone: UTC+2.00