Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 87%

15:46

04:34

02 Bad
03 Bad
04 Bad
05 OK
06 OK
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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:15, Set: 19:45, Transit: 13:00. Moon - Rise: 15:46, Set: 04:34. Civil Dark: 20:13 - 05:47. Nautical Dark: 20:48 - 05:12. Astro Dark: 21:24 - 04:36

Total Clouds (% Sky Obscured)

83
78
82
31
33
48
44
39
56
91
100
100
100
100
100
100
99
100
100
99
99
100
99
100

Low Clouds (% Sky Obscured)

29
9
5
29
45
47
48
41
26
27
43
73
75
65
48
34
28
23
74
87
100
100
89
100

Medium Clouds (% Sky Obscured)

0
1
0
0
0
0
2
0
0
19
100
96
78
88
96
100
90
90
97
97
70
100
93
93

High Clouds (% Sky Obscured)

16
17
2
9
2
24
2
2
38
75
100
100
100
77
78
76
66
72
100
85
62
39
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
22
25
14
13
29
42
39
39
24
7
34
51

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
6
5
5
5
7
8
11
12
14
15
16
16
16
15
14
14
13
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
82
83
85
83
76
68
64
58
54
58
57
60
73
68
73
76
86
89
92
92
93
93

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1021
1021
1020
1019
1018
1018
1017
1016
1016
1016
1016
1016
1017
1017
1016
1016
1016

Ozone (du)

337
338
339
337
337
337
335
335
335
334
335
335
340
341
340
342
340
338
338
337
340
344
345
347

Saturday 20

Waxing Gibbous 93%

16:45

04:54

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

Sun - Rise: 06:13, Set: 19:46, Transit: 13:00. Moon - Rise: 16:45, Set: 04:54. Civil Dark: 20:14 - 05:45. Nautical Dark: 20:49 - 05:11. Astro Dark: 21:25 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
98
78
57
57
46
37
7
7
59
14
23
25
30
15
22
40
40
49
100
100

Low Clouds (% Sky Obscured)

100
87
99
100
75
22
0
6
2
2
0
2
38
11
3
3
2
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

77
100
99
95
56
43
41
25
8
4
4
0
4
2
7
7
8
9
7
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
3
1
1
0
76
62
52
26
1
1
22
0
0
24
26
5
13
50
60
77
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 (%)

12
7
3
0
0
3
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)

3
3
4
5
5
4
5
6
8
8
10
11
13
13
15
13
11
8
6
6
7
8
7
6

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
12
13
14
16
17
18
18
18
18
17
17
15
13
12
11
10
9
8

Feels Like (°C)

10
10
10
9
8
8
10
11
12
13
12
14
14
13
13
13
13
12
11
10
9
8
7
4

Dew Point (°C)

10
10
10
10
8
7
7
5
2
2
3
5
5
4
4
3
4
4
2
2
2
0
-1
-1

Relative Humidity (%)

95
95
96
93
84
78
72
57
44
38
39
42
40
38
40
39
44
45
47
50
53
51
52
53

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017

Ozone (du)

349
349
348
346
348
353
356
360
362
365
370
375
379
385
381
381
384
383
384
384
384
382
381
380

Sunday 21

Waxing Gibbous 97%

17:45

05:13

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
23 Bad
00 OK
01 OK

Sun - Rise: 06:12, Set: 19:47, Transit: 12:59. Moon - Rise: 17:45, Set: 05:13. Civil Dark: 20:15 - 05:44. Nautical Dark: 20:50 - 05:09. Astro Dark: 21:27 - 04:32

Total Clouds (% Sky Obscured)

100
100
75
89
100
93
100
100
100
100
100
100
100
100
100
100
90
100
92
86
76
63
48
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
22
32
36
53
57
41
39
23
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
1
0
0
0
3
20
14
30
20
25
63
37
49
51
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
80
91
100
96
100
100
100
100
100
100
100
100
100
100
84
100
94
87
80
74
64
61

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
56
58
59
61
59
53
48
46
44
42
41
39
40
41
42
45
51
56
60
63
62
62
61

Pressure (mb)

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

Ozone (du)

381
379
379
384
386
384
383
384
383
383
381
380
380
379
380
384
383
382
381
380
381
382
385
387

Monday 22

Waxing Gibbous 99%

18:45

05:32

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

Sun - Rise: 06:11, Set: 19:48, Transit: 12:59. Moon - Rise: 18:45, Set: 05:32. Civil Dark: 20:17 - 05:42. Nautical Dark: 20:51 - 05:07. Astro Dark: 21:28 - 04:30

Total Clouds (% Sky Obscured)

42
51
58
33
17
0
0
0
0
9
17
27
25
22
22
23
11
1
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
21
30
28
23
22
26
12
1
1
1
1
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)

53
60
66
28
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11

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
1
2
1
1
1
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)

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

Chance of Frost

Temperature (°C)

6
6
5
5
5
6
7
9
11
12
14
15
16
16
16
16
15
14
12
11
11
10
9
9

Feels Like (°C)

2
2
2
1
4
4
5
7
10
11
12
13
14
15
15
15
13
13
12
11
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

61
65
62
61
61
61
56
51
45
40
37
35
35
35
36
36
39
47
55
58
57
58
59
61

Pressure (mb)

1016
1016
1017
1017
1017
1018
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1018
1018
1019
1019
1019
1019
1020

Ozone (du)

388
387
386
386
385
388
391
391
393
396
397
399
400
402
405
404
406
406
408
408
408
409
407
409

Tuesday 23

Full Moon 100%

19:48

05:53

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

Sun - Rise: 06:09, Set: 19:49, Transit: 12:59. Moon - Rise: 19:48, Set: 05:53. Civil Dark: 20:18 - 05:41. Nautical Dark: 20:52 - 05:06. Astro Dark: 21:30 - 04:29

Total Clouds (% Sky Obscured)

0
0
0
0
1
2
26
48
91
73
59
20
25
33
44
53
59
75
88
95
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
2
7
12
15
6
6
7
3
0
0
0
0
0
4
5
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
17
37
55
42
22
2
12
20
28
30
33
35
54
73
90
92
96
100

High Clouds (% Sky Obscured)

1
0
0
0
0
2
19
40
88
67
44
0
18
30
44
55
65
69
82
92
100
98
98
96

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

Chance of Frost

Temperature (°C)

8
8
7
6
7
8
9
11
14
15
17
18
18
18
18
18
17
15
14
13
13
12
12
12

Feels Like (°C)

8
8
7
6
7
7
9
10
12
12
13
13
15
15
15
15
15
15
15
8
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

63
64
67
70
70
69
63
60
56
48
44
42
40
43
44
46
48
51
54
57
60
64
65
67

Pressure (mb)

1019
1019
1020
1020
1020
1020
1021
1020
1020
1020
1019
1018
1017
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

406
404
402
400
398
399
400
400
401
401
402
401
402
401
401
401
400
399
398
398
398
399
399
399

Wednesday 24

Waning Gibbous 98%

20:53

06:16

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 OK
21 OK
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:08, Set: 19:50, Transit: 12:59. Moon - Rise: 20:53, Set: 06:16. Civil Dark: 20:19 - 05:39. Nautical Dark: 20:54 - 05:04. Astro Dark: 21:31 - 04:27

Total Clouds (% Sky Obscured)

100
100
99
99
100
100
100
100
100
91
82
73
63
54
45
30
16
2
1
1
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
7
15
43
59
70
58
50
43
30
17
4
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

99
96
97
99
99
100
100
100
100
78
56
35
23
12
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
99
99
100
100
100
100
100
100
75
50
24
16
8
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
6
5
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
20
24
61
79
94
81
72
63
61
57
53
53
54
54
57
56
47
36
24
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.8
0.5
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
6
7
7
8
8
8
9
9
10
12
12
11
10
9
8
7
8
9
10
10
9

Chance of Frost

Temperature (°C)

12
12
11
11
11
12
12
12
12
12
13
13
13
13
13
13
11
10
9
8
6
5
4
3

Feels Like (°C)

7
7
7
7
8
9
8
9
9
9
9
9
9
10
9
8
8
9
9
5
4
4
3
3

Dew Point (°C)

6
7
7
7
9
10
11
11
11
11
9
6
5
3
0
-2
-2
-3
-3
-4
-5
-6
-7
-7

Relative Humidity (%)

68
71
73
77
83
89
95
93
92
92
77
65
56
49
42
37
39
42
44
44
45
45
46
47

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026

Ozone (du)

399
399
400
400
403
406
409
414
418
423
425
426
428
430
431
433
433
434
435
434
433
433
433
434

Thursday 25

Waning Gibbous 97%

21:59

06:44

Sun - Rise: 06:07, Set: 19:51, Transit: 12:59. Moon - Rise: 21:59, Set: 06:44. Civil Dark: 20:20 - 05:38. Nautical Dark: 20:55 - 05:03. Astro Dark: 21:32 - 04:25

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Washington Park, Montgomery County, United States of America (40.10,-75.38)

Generated: 19/04/24 02:17:56. Forecast: 19/04/24 to 25/04/24. Timezone: UTC-4.00