Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waning Crescent 14%

04:34

15:07

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:08, Set: 20:01, Transit: 13:05. Moon - Rise: 04:34, Set: 15:07. Civil Dark: 20:32 - 05:37. Nautical Dark: 21:10 - 04:59. Astro Dark: 21:50 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
95
100
100
100
100
100
100
98
98
100

Low Clouds (% Sky Obscured)

6
7
7
10
15
3
28
23
31
45
88
91
89
89
95
100
100
100
100
100
100
97
98
100

Medium Clouds (% Sky Obscured)

100
99
86
81
100
100
68
88
82
53
98
87
76
100
46
34
54
62
44
92
100
91
69
57

High Clouds (% Sky Obscured)

75
52
25
35
100
55
91
92
100
100
100
100
100
100
56
37
13
13
21
62
43
37
43
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
2
9
2
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
4
4
2
4
7
15
29
27
28
19
10
30
31
21
11
53
78
95
95
63
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.4
1.5
0.2
0

Wind Speed/Direction (mph)

13
10
8
7
8
10
10
12
14
11
8
8
6
4
5
3
4
3
3
3
2
3
3
3

Chance of Frost

Temperature (°C)

6
7
9
10
10
10
9
9
7
5
5
6
4
4
3
3
3
3
3
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
50
47
46
46
46
47
51
66
85
85
86
80
80
88
93
93
91
93
94
96
96
96
98

Pressure (mb)

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

Ozone (du)

346
344
343
343
341
343
344
344
343
345
346
346
347
346
346
348
349
349
350
349
349
350
350
349

Thursday 24

Waning Crescent 7%

04:56

16:25

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:06, Set: 20:03, Transit: 13:05. Moon - Rise: 04:56, Set: 16:25. Civil Dark: 20:33 - 05:36. Nautical Dark: 21:11 - 04:58. Astro Dark: 21:52 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
98
86
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
99
98
99
99
97
86
81
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

9
2
2
30
32
87
100
40
24
59
86
61
43
21
15
11
1
0
0
0
2
22
22
4

High Clouds (% Sky Obscured)

51
62
77
10
85
95
100
100
80
25
94
100
100
42
37
35
32
2
2
50
42
93
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
74
69
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

27
19
23
21
14
19
30
49
41
32
41
25
13
6
9
8
2
1
0
0
0
11
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
94
93
94
93
93
98
98
98
98
98
98
96
98
96
91
88
91
91
92
92
94
94
93

Pressure (mb)

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

Ozone (du)

349
350
353
356
358
357
354
353
351
351
352
354
355
355
354
351
349
345
343
341
340
339
338
339

Friday 25

Waning Crescent 2%

05:18

17:44

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 Good
09 Good
10 Good
11 OK

Sun - Rise: 06:05, Set: 20:04, Transit: 13:05. Moon - Rise: 05:18, Set: 17:44. Civil Dark: 20:35 - 05:34. Nautical Dark: 21:12 - 04:56. Astro Dark: 21:54 - 04:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
68
85
100
97
100
60
33
16
15
13
30

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
100
100
100
98
93
36
6
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

47
43
35
69
42
42
45
55
100
97
67
79
54
3
3
21
42
20
15
7
3
3
6
7

High Clouds (% Sky Obscured)

100
100
100
100
31
100
99
100
100
100
100
100
100
28
68
100
97
100
60
33
16
11
5
2

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
6
32
59
59
59
59
59
59
59
59
59
59
59
59

Precipitation Type

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

Precipitation Probability (%)

0
3
3
4
4
2
8
1
5
33
41
28
2
1
0
0
0
0
0
0
0
0
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
2
2
3
4
4
4
3
3
2
2
2
2
2
3
3
3
3
5
8
11
13
14

Feels Like (°C)

-3
-2
-1
-2
-0
0
-1
0
-1
-1
-1
-1
-0
-1
-2
-1
-0
-0
-1
3
6
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
93
89
89
89
93
96
98
96
94
94
89
85
82
80
77
73
65
51
40
34

Pressure (mb)

1023
1022
1022
1021
1020
1019
1018
1018
1018
1019
1019
1018
1017
1016
1013
1012
1011
1010
1009
1009
1009
1009
1008
1008

Ozone (du)

339
338
337
336
335
334
333
332
332
333
334
335
335
334
333
333
332
334
337
337
336
336
336
336

Saturday 26

Waning Crescent 2%

05:43

19:07

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

Sun - Rise: 06:03, Set: 20:05, Transit: 13:05. Moon - Rise: 05:43, Set: 19:07. Civil Dark: 20:36 - 05:32. Nautical Dark: 21:14 - 04:54. Astro Dark: 21:55 - 04:12

Total Clouds (% Sky Obscured)

52
12
8
20
36
62
57
37
25
59
80
100
88
76
48
77
72
75
96
95
94
90
94
91

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
2
0
4
4
3
2
15
7
5
2
0
0
0
0
0
0
0
3
6
11
11
10
8

High Clouds (% Sky Obscured)

12
5
8
12
17
25
21
12
8
41
73
100
88
75
48
75
72
75
96
95
94
90
94
91

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 (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

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
3
2
3
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)

13
14
15
15
13
12
11
7
5
3
2
2
1
2
2
4
5
5
5
6
7
13
19
22

Chance of Frost

Temperature (°C)

16
17
17
17
17
17
17
15
12
11
10
10
9
8
8
8
7
7
7
9
11
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

25
24
24
24
24
24
24
32
37
39
41
41
42
46
48
40
34
30
29
30
27
20
17
16

Pressure (mb)

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

Ozone (du)

336
337
336
334
334
333
332
331
332
333
334
333
333
334
331
330
329
330
329
329
330
331
331
332

Sunday 27

New Moon 0%

06:14

20:32

12 Bad
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 OK
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: 06:02, Set: 20:06, Transit: 13:05. Moon - Rise: 06:14, Set: 20:32. Civil Dark: 20:37 - 05:31. Nautical Dark: 21:15 - 04:52. Astro Dark: 21:57 - 04:10

Total Clouds (% Sky Obscured)

61
34
20
54
50
42
32
31
25
47
72
100
47
70
96
96
94
89
84
73
66
69
69
58

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

8
8
12
13
50
42
20
31
25
47
72
100
47
41
12
9
7
10
10
11
11
19
28
37

High Clouds (% Sky Obscured)

61
30
0
6
7
3
2
1
0
33
67
100
36
68
96
96
94
89
84
73
66
69
69
58

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 (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

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
1
2
15
17
6
10
10
7
8
5
15
9
4
18
26
34
61
56
52

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)

24
23
23
24
23
24
21
19
21
15
12
11
15
13
10
7
8
10
13
13
13
14
14
15

Chance of Frost

Temperature (°C)

16
17
17
17
17
16
15
13
11
9
8
8
7
7
6
6
5
4
4
4
4
5
5
6

Feels Like (°C)

7
9
10
10
8
8
9
7
4
4
5
3
-1
-0
0
0
-0
0
0
-1
-1
-0
-1
-1

Dew Point (°C)

-10
-10
-10
-10
-10
-10
-8
-8
-6
-4
-4
-7
-14
-12
-12
-11
-11
-10
-9
-7
-5
-4
-5
-5

Relative Humidity (%)

15
15
14
14
15
16
20
22
29
39
41
35
21
23
26
28
31
35
39
43
50
55
50
45

Pressure (mb)

1001
1001
1000
999
999
999
999
1000
1001
1002
1002
1002
1003
1004
1004
1004
1005
1005
1005
1006
1007
1007
1008
1009

Ozone (du)

330
329
330
330
331
332
335
339
338
337
339
343
348
353
357
362
369
375
382
383
384
386
380
374

Monday 28

Waxing Crescent 2%

06:53

21:58

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

Sun - Rise: 06:01, Set: 20:07, Transit: 13:05. Moon - Rise: 06:53, Set: 21:58. Civil Dark: 20:38 - 05:29. Nautical Dark: 21:17 - 04:51. Astro Dark: 21:59 - 04:08

Total Clouds (% Sky Obscured)

69
84
98
98
99
99
99
100
100
98
95
92
84
76
68
48
29
9
24
33
41
44
48
51

Low Clouds (% Sky Obscured)

32
63
94
91
89
86
89
91
93
94
95
92
84
76
68
48
28
7
6
5
4
5
5
5

Medium Clouds (% Sky Obscured)

43
52
59
73
86
99
98
97
95
74
53
32
22
11
0
0
0
0
0
1
1
2
3
4

High Clouds (% Sky Obscured)

69
67
67
71
79
89
88
85
81
54
28
1
1
0
0
1
1
2
15
29
23
17
12
6

ISS Passover

Visibility (miles)

9
6
3
0
0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

Precipitation Type

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

Precipitation Probability (%)

80
79
46
58
56
39
50
50
43
39
28
8
13
8
2
3
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
0.7
0
0.2
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
16
17
19
13
8
7
6
5
4
3
1
1
2
3
4
4
4
5
5
5
4
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-3
-1
2
2
2
2
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2

Relative Humidity (%)

40
51
64
78
80
85
88
86
85
82
79
77
73
77
81
88
86
86
84
74
65
57
50
43

Pressure (mb)

1010
1011
1012
1013
1014
1015
1017
1018
1019
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015

Ozone (du)

369
366
364
361
359
357
355
356
357
358
359
360
361
359
356
354
353
351
349
348
346
344
343
341

Tuesday 29

Waxing Crescent 7%

07:43

23:20

12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 Good
18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:59, Set: 20:08, Transit: 13:04. Moon - Rise: 07:43, Set: 23:20. Civil Dark: 20:40 - 05:28. Nautical Dark: 21:18 - 04:49. Astro Dark: 22:01 - 04:06

Total Clouds (% Sky Obscured)

54
53
54
39
24
10
25
40
52
59
66
75
74
71
69
77
84
92

Low Clouds (% Sky Obscured)

4
4
3
2
1
0
2
4
6
4
3
2
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

10
16
22
17
12
7
18
29
40
35
31
26
28
30
32
23
14
5

High Clouds (% Sky Obscured)

7
12
22
15
9
2
13
24
39
43
37
41
52
63
69
77
84
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

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
0
0
0
1
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
10
9
9
9
9
9
10
9
9
9
8
8
5
5
6
5
6

Dew Point (°C)

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

Relative Humidity (%)

38
35
32
29
30
31
32
37
44
52
53
54
55
54
54
53
55
57

Pressure (mb)

1014
1013
1012
1011
1011
1010
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

340
340
340
341
337
334
331
331
331
330
330
330
330
330
331
332
331
331

Forecast for Barnum, Johnson County, United States of America (43.59,-106.95)

Generated: 23/04/25 12:26:38. Forecast: 23/04/25 to 29/04/25. Timezone: UTC-6.00