Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Gibbous 89%

16:41

04:04

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 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:48, Set: 20:18, Transit: 13:04. Moon - Rise: 16:41, Set: 04:04. Civil Dark: 20:49 - 05:17. Nautical Dark: 21:27 - 04:39. Astro Dark: 22:10 - 03:56

Total Clouds (% Sky Obscured)

74
81
85
94
85
88
93
92
63
82
63
57
84
42
41
40
41
51
55
58
61
59
55
48

Low Clouds (% Sky Obscured)

87
82
90
79
84
73
73
62
67
49
29
0
10
25
39
49
65
79
67
58
58
61
70
67

Medium Clouds (% Sky Obscured)

0
0
18
55
43
31
35
39
49
29
5
13
53
51
49
32
12
0
34
31
22
12
0
0

High 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

Met.no Forecast % Total Clouds

89
31
100
100
89
100
100
83
45
40
24
8
8
2
0
1
2
1
12
99
99
100
100
100

Met.no Forecast % Low Clouds

89
31
100
100
89
100
100
83
41
38
18
7
6
1
0
1
2
1
12
99
99
100
100
100

Met.no Forecast % Medium Clouds

0
0
0
0
0
0
1
10
17
16
13
1
3
2
0
0
0
0
1
0
0
0
0
0

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

90
90
90
90
90
90
90
90
90
80
80
80
90
90
90
60
60
60
10
10
10
10
10

7Timer Seeing

40
40
40
20
20
20
20
20
20
20
20
20
40
40
40
50
50
50
60
60
60
50
50

7Timer Lifted Index

60
60
60
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
60
60
60
60
60

7Timer Transparency

80
80
80
80
80
80
50
50
50
30
30
30
30
30
30
40
40
40
50
50
50
80
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
8
9
9
9

Fog (%)

84
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
54
100
100
100

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
4
22
23
28
25
19
24
29
35
7
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
4
5
3
3
4
4
4
3
3
3
4
3
3
3
2
3
5
5
4
3
3
3
3

Chance of Frost

Temperature (°C)

17
19
20
21
21
22
22
23
24
24
23
23
21
20
19
18
18
17
16
15
15
14
14
14

Feels Like (°C)

18
19
21
21
22
23
23
24
25
26
24
23
22
20
22
21
20
19
18
17
16
15
15
16

Dew Point (°C)

17
17
18
18
16
15
16
17
17
17
19
21
19
17
17
17
16
16
15
15
14
14
14
14

Relative Humidity (%)

95
91
88
82
74
67
65
67
66
65
76
87
88
86
91
90
92
95
96
100
98
98
98
95

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

335
336
336
333
331
331
330
330
330
330
329
326
326
327
327
326
324
322
321
322
323
320
319
321

Monday 20

Waxing Gibbous 94%

17:42

04:27

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

Sun - Rise: 05:47, Set: 20:19, Transit: 13:04. Moon - Rise: 17:42, Set: 04:27. Civil Dark: 20:50 - 05:17. Nautical Dark: 21:28 - 04:38. Astro Dark: 22:11 - 03:55

Total Clouds (% Sky Obscured)

64
67
74
78
76
73
66
77
74
65
64
6
4
6
6
4
3
30
29
35
85
88
90
85

Low Clouds (% Sky Obscured)

92
90
92
91
88
60
47
59
58
35
30
1
0
0
0
0
0
4
31
53
73
84
85
78

Medium Clouds (% Sky Obscured)

0
0
0
23
14
41
16
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
0
0
0
3
4
5
6
7
5
4
7
8
5
4
19
11
7
64
64
58
54

Met.no Forecast % Total Clouds

100
100
100
100
100
81
77
52
69
45
23
17
5
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Low Clouds

100
100
100
100
100
81
77
50
68
45
21
16
4
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

0
0
0
0
0
0
0
35
28
7
14
1
1
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

10
40
40
40
60
60
60
80
80
80
70
70
70
70
70
70
60
60
60
10
10
10
20
20

7Timer Seeing

50
50
50
50
20
20
20
20
20
20
20
20
20
20
20
20
50
50
50
50
50
50
50
50

7Timer Lifted Index

60
100
100
100
60
60
60
20
20
20
20
20
20
20
20
20
20
20
20
60
60
60
100
100

7Timer Transparency

80
80
80
80
80
80
80
40
40
40
30
30
30
30
30
30
30
30
30
40
40
40
50
50

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 (%)

3
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
4
12
0
2
0
10
1
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
3
4
4
4
3
3
3
3
5
5
4
3
3
4
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

16
17
19
19
20
21
22
23
24
24
23
22
21
19
18
17
16
15
15
14
14
14
14
15

Feels Like (°C)

18
20
21
22
23
23
25
26
25
25
25
22
23
21
20
19
18
17
16
16
16
14
14
15

Dew Point (°C)

14
14
15
14
14
13
13
14
14
15
17
17
16
15
14
14
14
14
13
13
13
13
14
14

Relative Humidity (%)

89
82
77
70
65
60
56
54
53
58
66
72
75
78
79
83
89
92
92
93
95
95
96
92

Pressure (mb)

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

Ozone (du)

326
327
329
330
329
332
330
329
331
332
332
332
330
328
328
329
329
325
323
321
321
324
328
332

Tuesday 21

Waxing Gibbous 98%

18:45

04:53

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

Sun - Rise: 05:47, Set: 20:20, Transit: 13:04. Moon - Rise: 18:45, Set: 04:53. Civil Dark: 20:51 - 05:16. Nautical Dark: 21:30 - 04:37. Astro Dark: 22:13 - 03:54

Total Clouds (% Sky Obscured)

61
37
28
29
29
55
64
70
67
59
45
50
50
50
36
17
25
25
48
34
32
44
33
24

Low Clouds (% Sky Obscured)

41
50
42
41
45
42
43
40
35
25
0
10
0
0
0
9
37
41
44
47
51
50
49
48

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)

55
5
3
3
2
36
48
50
45
40
40
40
40
35
23
8
3
3
15
2
2
11
3
0

Met.no Forecast % Total Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Low Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

20
30
30
30
50
50
50
20
20
20
20
20
20
20
20
20
50
50
50
90
90
90
60
60

7Timer Seeing

50
50
50
50
20
20
20
20
20
20
20
20
20
20
20
20
50
50
50
50
50
50
50
50

7Timer Lifted Index

100
100
100
100
60
60
60
20
20
20
-10
-10
-10
-10
-10
-10
-10
-10
-10
60
60
60
60
60

7Timer Transparency

50
50
50
50
60
60
60
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
40
40

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

Chance of Frost

Temperature (°C)

16
18
20
22
23
24
25
26
26
26
25
24
22
20
18
18
17
16
16
16
16
15
16
17

Feels Like (°C)

17
18
22
23
25
27
26
26
26
26
26
23
21
19
18
17
18
17
18
16
17
16
17
19

Dew Point (°C)

14
14
15
15
14
14
14
14
14
15
17
18
17
15
15
14
14
14
14
14
14
14
15
15

Relative Humidity (%)

85
76
70
64
57
53
48
47
46
50
58
68
75
76
80
79
82
85
87
87
87
90
93
87

Pressure (mb)

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

Ozone (du)

333
332
336
336
336
340
340
337
336
338
338
339
340
343
343
343
345
344
343
342
341
341
342
341

Wednesday 22

Waxing Gibbous 100%

19:51

05:26

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

Sun - Rise: 05:46, Set: 20:21, Transit: 13:04. Moon - Rise: 19:51, Set: 05:26. Civil Dark: 20:52 - 05:15. Nautical Dark: 21:31 - 04:36. Astro Dark: 22:14 - 03:53

Total Clouds (% Sky Obscured)

23
19
16
11
4
1
71
73
82
82
83
84
68
56
11
23
46
65
27
31
50
70
65
60

Low Clouds (% Sky Obscured)

42
37
32
22
13
3
9
15
20
14
7
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
20
3
5
3
13
7
13
14
13
18
16
12
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
55
60
79
80
80
86
76
67
6
10
44
59
14
18
33
60
53
51

Met.no Forecast % Total Clouds

0
0
0
0
0
0
0
0
0
0
0
0
38
38
38
38
38
38
34
34
34
34
34
34

Met.no Forecast % Low Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

0
0
0
0
0
0
0
0
0
0
0
0
7
7
7
7
7
7
0
0
0
0
0
0

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
0
34
34
34
34
34
34
34
34
34
34
34
34

7Timer Cloud Cover

60

7Timer Seeing

50

7Timer Lifted Index

60

7Timer Transparency

40

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
6
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
8
6
3
10
16
0
1
0
0
3
8
55
52
33
38
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
7
7
7
7
7
8
6
5
5
6
6
6
6
6
6
5
5
5
6
6

Chance of Frost

Temperature (°C)

18
20
22
24
25
27
28
29
29
29
28
27
25
24
23
22
21
21
21
20
20
19
19
20

Feels Like (°C)

20
22
24
26
28
29
31
29
30
30
30
29
27
24
23
23
23
21
21
22
21
20
20
21

Dew Point (°C)

15
15
16
17
17
17
17
17
18
19
20
20
18
17
18
17
18
17
17
17
18
17
18
19

Relative Humidity (%)

81
74
68
63
59
54
51
48
49
53
60
68
65
66
72
76
79
77
79
81
88
91
93
95

Pressure (mb)

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

Ozone (du)

341
340
336
334
331
330
326
323
320
316
316
316
316
313
312
314
313
317
317
317
316
317
319
320

Thursday 23

Full Moon 99%

20:59

06:06

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 OK
05 OK
06 OK
07 Bad

Sun - Rise: 05:45, Set: 20:22, Transit: 13:04. Moon - Rise: 20:59, Set: 06:06. Civil Dark: 20:53 - 05:14. Nautical Dark: 21:32 - 04:35. Astro Dark: 22:15 - 03:52

Total Clouds (% Sky Obscured)

62
60
62
68
75
83
88
95
100
100
100
100
100
100
100
100
100
100
86
65
40
41
41
50

Low Clouds (% Sky Obscured)

0
0
0
8
16
24
37
52
44
41
43
48
42
40
30
10
8
5
4
2
0
0
0
0

Medium Clouds (% Sky Obscured)

13
62
48
66
66
34
81
90
100
100
100
53
43
37
32
21
11
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
35
35
40
30
40
57
82
100
100
100
100
100
100
100
100
100
100
74
50
29
36
45
65

Met.no Forecast % Total Clouds

83
83
83
83
83
83
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100

Met.no Forecast % Low Clouds

0
0
0
0
0
0
3
3
3
3
3
3
0
0
0
0
0
0
8
8
8
8
8
8

Met.no Forecast % Medium Clouds

30
30
30
30
30
30
8
8
8
8
8
8
11
11
11
11
11
11
91
91
91
91
91
91

Met.no Forecast % High Clouds

77
77
77
77
77
77
97
97
97
97
97
97
100
100
100
100
100
100
100
100
100
100
100
100

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
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
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
0
2
5
11
59
66
33
60
90
95
95
89
64
53
34
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0.2
0.6
0.9
1.1
0.5
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
8
9
8
9
9
9
8
9
7
6
5
5
6
6
6
7
8
7
6
5
5
5

Chance of Frost

Temperature (°C)

21
23
24
25
26
27
28
26
26
26
25
23
21
21
20
19
19
18
17
16
15
14
14
15

Feels Like (°C)

21
23
24
24
25
26
27
26
26
27
25
24
22
22
22
22
21
20
19
15
14
13
13
12

Dew Point (°C)

19
19
19
19
20
20
21
23
24
23
21
20
19
18
18
17
16
14
12
11
10
9
9
9

Relative Humidity (%)

86
79
71
67
70
64
63
81
91
84
79
79
85
85
86
86
82
78
72
73
74
75
71
68

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1011
1012
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1017

Ozone (du)

321
321
319
317
317
319
318
317
318
319
318
319
320
322
323
324
325
327
328
329
330
331
333
335

Friday 24

Waning Gibbous 97%

22:05

06:56

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

Sun - Rise: 05:45, Set: 20:23, Transit: 13:04. Moon - Rise: 22:05, Set: 06:56. Civil Dark: 20:54 - 05:14. Nautical Dark: 21:33 - 04:35. Astro Dark: 22:16 - 03:51

Total Clouds (% Sky Obscured)

56
73
88
86
78
71
65
60
55
51
45
40
55
70
84
73
67
57
61
56
50
30
25
20

Low Clouds (% Sky Obscured)

8
22
42
32
23
13
14
17
17
9
2
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
1
1
2
17
32
47
36
26
14
17
17
14
22
33
43

High Clouds (% Sky Obscured)

70
70
70
63
56
52
48
44
40
41
37
36
52
66
75
66
60
59
64
70
75
65
65
65

Met.no Forecast % Total Clouds

6
6
6
6
6
6
9
9
9
9
9
9
100
100
100
100
100
100
100
100
100
100
100
100

Met.no Forecast % Low Clouds

1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
6
6
6
6
6
6

Met.no Forecast % Medium Clouds

0
0
0
0
0
0
6
6
6
6
6
6
3
3
3
3
3
3
27
27
27
27
27
27

Met.no Forecast % High Clouds

4
4
4
4
4
4
3
3
3
3
3
3
100
100
100
100
100
100
100
100
100
100
100
100

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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

Chance of Frost

Temperature (°C)

16
17
19
20
21
23
24
24
24
24
23
22
20
19
18
18
17
16
16
15
15
14
15
16

Feels Like (°C)

12
14
14
15
15
16
16
23
23
24
23
24
24
19
20
20
19
19
18
16
15
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

66
60
55
51
49
47
46
46
46
47
54
63
72
72
71
72
74
77
79
80
83
86
80
78

Pressure (mb)

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

Ozone (du)

337
338
339
340
341
342
343
343
343
344
344
344
344
344
345
345
344
344
343
343
343
343
344
344

Saturday 25

Waning Gibbous 92%

23:05

07:56

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

Sun - Rise: 05:44, Set: 20:24, Transit: 13:04. Moon - Rise: 23:05, Set: 07:56. Civil Dark: 20:55 - 05:13. Nautical Dark: 21:34 - 04:34. Astro Dark: 22:18 - 03:50

Total Clouds (% Sky Obscured)

15
15
10
6
12
13
15
30
40
53
75
85
86
81
76
77
73
64

Low Clouds (% Sky Obscured)

0
0
0
2
5
7
5
6
8
12
17
22
14
10
3
3
4
4

Medium Clouds (% Sky Obscured)

44
46
52
52
52
48
49
44
45
40
25
25
33
39
40
34
28
27

High Clouds (% Sky Obscured)

55
50
35
25
20
25
25
45
55
72
81
89
71
56
36
26
13
3

Met.no Forecast % Total Clouds

100
100
100
100
100
100
99
99
99
99
99
99
73
73
73
73
73
73

Met.no Forecast % Low Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

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

Met.no Forecast % High Clouds

100
100
100
100
100
100
99
99
99
99
99
99
73
73
73
73
73
73

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
1
0
4
4
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)

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

Chance of Frost

Temperature (°C)

18
19
21
22
22
23
23
23
23
23
22
21
21
20
19
19
18
18

Feels Like (°C)

14
18
19
18
20
21
22
22
23
22
22
22
23
19
19
19
19
17

Dew Point (°C)

13
13
13
13
15
15
17
16
16
15
15
14
14
14
13
13
12
12

Relative Humidity (%)

74
68
63
58
61
63
67
65
64
63
63
63
64
65
67
68
68
66

Pressure (mb)

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

Ozone (du)

345
345
346
346
346
346
345
345
345
344
345
346
347
346
346
345
344
343

Forecast for Marriottsville, Howard, United States of America (39.35,-76.90)

Generated: 19/05/24 07:47:14. Forecast: 19/05/24 to 25/05/24. Timezone: UTC-4.00