Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 80%

15:05

04:20

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

Sun - Rise: 05:56, Set: 20:19, Transit: 13:09. Moon - Rise: 15:05, Set: 04:20. Civil Dark: 20:53 - 05:22. Nautical Dark: 21:37 - 04:38. Astro Dark: 22:26 - 03:48

Total Clouds (% Sky Obscured)

75
60
38
1
19
88
35
25
1
40
67
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
12
0
0
0
0
0
0
0
0
0
37
100
100
100
89
91
88
99

Medium Clouds (% Sky Obscured)

10
4
0
0
0
33
3
17
0
5
17
30
52
78
95
100
100
100
100
100
100
99
91
75

High Clouds (% Sky Obscured)

3
2
0
0
19
70
35
0
1
40
47
100
92
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
7
3
2
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
37
76
95
95
95
91
57
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.2
1.8
1.5
0.4
0.2
0.3

Wind Speed/Direction (mph)

3
4
6
6
5
4
3
5
5
5
4
4
4
5
5
5
5
5
5
5
7
9
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
5
6
8
9
8
8
9
11
11
10
10
8
6
4
4
4
4
4
3
2
1
0
1

Dew Point (°C)

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

Relative Humidity (%)

91
81
68
49
38
34
30
28
26
26
26
28
39
46
62
74
75
79
88
93
96
93
90
90

Pressure (mb)

1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1016
1015
1014
1013

Ozone (du)

386
382
385
388
386
382
379
375
370
368
365
362
360
358
359
358
358
358
356
355
353
352
352
350

Monday 27

Waxing Gibbous 88%

16:18

04:34

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
05 Bad
06 Bad

Sun - Rise: 05:55, Set: 20:20, Transit: 13:08. Moon - Rise: 16:18, Set: 04:34. Civil Dark: 20:55 - 05:20. Nautical Dark: 21:39 - 04:36. Astro Dark: 22:29 - 03:45

Total Clouds (% Sky Obscured)

100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

90
87
88
94
100
97
95
100
100
100
100
100
100
100
93
96
99
93
95
93
99
100
100
92

Medium Clouds (% Sky Obscured)

98
97
97
95
100
97
95
100
100
100
100
100
100
100
100
95
94
100
100
96
96
84
66
60

High Clouds (% Sky Obscured)

100
96
60
90
88
100
100
100
100
100
100
100
100
100
95
85
100
100
100
100
100
100
100
15

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
86
95
95
95
95
95
95
95
83
74
74
75
57
32
19
2
1

Precipitation Amount (mm)

1.2
1.8
1.7
1.1
0.7
0.7
1
0.5
0.8
1.5
1.5
2
2.1
1.5
0.8
0.3
0.4
0.4
0.5
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
96
96
96
94
96
94
96
94
96
96
94
96
96
96
98
96
98
93
91
89
88
86

Pressure (mb)

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

Ozone (du)

350
351
351
352
352
354
353
353
351
349
349
349
349
349
350
352
355
353
356
360
364
366
369
372

Tuesday 28

Waxing Gibbous 94%

17:29

04:48

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

Sun - Rise: 05:53, Set: 20:22, Transit: 13:08. Moon - Rise: 17:29, Set: 04:48. Civil Dark: 20:57 - 05:18. Nautical Dark: 21:40 - 04:34. Astro Dark: 22:31 - 03:43

Total Clouds (% Sky Obscured)

100
94
98
97
92
81
64
55
53
37
76
84
71
10
10
63
50
31
24
19
17
14
9
5

Low Clouds (% Sky Obscured)

100
92
96
90
85
81
63
55
52
35
76
81
62
10
10
61
50
31
24
19
15
12
8
5

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)

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

ISS Passover

Visibility (miles)

9
9
9
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 (%)

2
5
8
0
2
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
14
13
13
13
12
12
12
13
13
13
12
11
8
7
8
8
6
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
83
83
76
68
52
44
43
41
40
45
49
56
66
68
72
78
81
81
84
81
83
84

Pressure (mb)

1009
1010
1011
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020

Ozone (du)

380
385
384
382
382
382
383
383
384
385
385
383
382
382
386
394
401
403
402
399
397
394
393
395

Wednesday 29

Waxing Gibbous 98%

18:39

05:03

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

Sun - Rise: 05:51, Set: 20:23, Transit: 13:08. Moon - Rise: 18:39, Set: 05:03. Civil Dark: 20:58 - 05:16. Nautical Dark: 21:42 - 04:32. Astro Dark: 22:34 - 03:40

Total Clouds (% Sky Obscured)

10
8
9
48
43
24
18
24
37
37
32
16
6
11
15
35
68
41
24
39
21
25
15
9

Low Clouds (% Sky Obscured)

7
5
6
46
40
9
10
20
37
37
32
16
3
6
8
34
67
41
24
19
13
10
4
0

Medium Clouds (% Sky Obscured)

3
0
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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
4
39
14
25
15
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
69
63
55
47
43
40
38
36
35
36
38
45
58
63
68
69
71
75
81
81
81
83
84

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021

Ozone (du)

394
388
380
379
381
384
390
388
382
378
379
379
381
385
390
391
390
392
393
392
391
393
396
397

Thursday 30

Waxing Gibbous 100%

19:50

05:21

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

Sun - Rise: 05:50, Set: 20:25, Transit: 13:08. Moon - Rise: 19:50, Set: 05:21. Civil Dark: 21:00 - 05:14. Nautical Dark: 21:44 - 04:30. Astro Dark: 22:36 - 03:37

Total Clouds (% Sky Obscured)

5
5
9
22
42
70
66
72
83
88
60
48
47
45
35
40
39
37
28
17
6
7
6
8

Low Clouds (% Sky Obscured)

1
5
9
22
37
67
58
61
71
77
41
25
24
25
24
27
28
22
15
9
2
3
5
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
13
28
44
44
45
41
46
45
35
40
28
10
7
4
0
0
0
0

High Clouds (% Sky Obscured)

2
1
2
2
0
0
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
1
2
2
2
3
0
1
1
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
63
54
50
46
45
45
44
43
44
44
46
55
60
66
71
73
76
78
78
81
83
81
80

Pressure (mb)

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

Ozone (du)

398
399
399
397
397
398
397
398
399
398
398
399
399
400
401
402
402
402
402
401
399
397
394
391

Friday 1

Full Moon 100%

21:01

05:43

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

Sun - Rise: 05:48, Set: 20:26, Transit: 13:08. Moon - Rise: 21:01, Set: 05:43. Civil Dark: 21:01 - 05:13. Nautical Dark: 21:46 - 04:27. Astro Dark: 22:39 - 03:34

Total Clouds (% Sky Obscured)

7
7
5
9
12
6
8
18
40
44
33
21
16
11
6
4
2
0
12
23
35
34
33
23

Low Clouds (% Sky Obscured)

7
6
5
4
1
0
0
0
0
0
2
1
1
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)

0
0
0
3
6
6
8
18
32
22
16
11
15
10
6
4
2
0
11
22
29
29
29
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
67
57
49
45
43
40
39
39
39
42
45
49
51
53
55
63
73
86
85
86
84
83
81

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

388
385
383
381
379
377
375
373
371
369
367
365
363
363
362
362
363
364
366
368
370
372
373
373

Saturday 2

Waning Gibbous 98%

22:11

06:11

07 OK
08 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 OK
15 OK
16 OK
17 Good
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 05:46, Set: 20:28, Transit: 13:08. Moon - Rise: 22:11, Set: 06:11. Civil Dark: 21:03 - 05:11. Nautical Dark: 21:48 - 04:25. Astro Dark: 22:41 - 03:32

Total Clouds (% Sky Obscured)

32
33
20
12
6
4
11
21
30
21
12
29
39
47
51
57
54
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
3
4
18
29
39
49
54
29

Medium Clouds (% Sky Obscured)

4
6
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
8
0
0
0
0
0
0
0
2
11
3
4
5
6
6
5
6

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
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

Wind Speed/Direction (mph)

4
4
5
6
6
6
6
6
6
6
5
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

2
5
8
11
12
14
15
16
16
17
17
16
16
14
11
9
9
8

Feels Like (°C)

-1
1
2
3
4
5
6
14
14
14
14
14
14
13
13
12
10
9

Dew Point (°C)

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

Relative Humidity (%)

77
68
60
52
46
41
37
37
36
35
40
45
50
55
62
67
67
68

Pressure (mb)

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

Ozone (du)

373
376
380
383
385
387
389
386
383
380
380
379
379
377
375
373
372
370

Forecast for Kabetogama, Saint Louis, United States of America (48.44,-92.85)

Generated: 26/04/26 07:05:21. Forecast: 26/04/26 to 02/05/26. Timezone: UTC-5.00