Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

First Quarter 52%

11:29

No Set

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 Bad
01 Bad
02 Bad

Sun - Rise: 07:02, Set: 19:25, Transit: 13:14. Moon - Rise: 11:29, Set: No Set. Civil Dark: 19:52 - 06:36. Nautical Dark: 20:23 - 06:05. Astro Dark: 20:55 - 05:33

Total Clouds (% Sky Obscured)

81
83
92
94
78
73
95
71
55
59
58
67
63
98
100
100
95
77
100
97
76
57
90
91

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

81
75
92
19
18
14
32
17
55
59
58
67
63
77
95
99
95
77
72
88
76
57
90
77

High Clouds (% Sky Obscured)

0
8
40
53
42
59
92
24
11
5
1
2
11
87
100
100
70
52
100
83
24
18
29
47

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
0
0
0
2
4
6
8
9
10
11
11
11
10
10
8
8
7
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

72
69
75
76
77
73
61
53
45
40
35
34
32
31
35
41
47
52
56
66
71
73
78
78

Pressure (mb)

1029
1029
1029
1029
1029
1029
1030
1029
1029
1028
1028
1026
1025
1024
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020

Ozone (du)

348
347
345
347
347
348
346
345
345
347
347
345
343
340
339
339
338
336
333
329
330
328
328
328

Thursday 26

Waxing Gibbous 64%

12:39

03:23

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 Bad
01 Bad
02 Bad

Sun - Rise: 07:01, Set: 19:26, Transit: 13:13. Moon - Rise: 12:39, Set: 03:23. Civil Dark: 19:53 - 06:34. Nautical Dark: 20:24 - 06:03. Astro Dark: 20:56 - 05:31

Total Clouds (% Sky Obscured)

80
98
94
72
77
89
85
89
96
90
100
100
100
68
98
46
53
87
50
90
95
96
100
100

Low Clouds (% Sky Obscured)

0
5
0
0
0
0
0
0
0
1
4
5
5
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

66
19
19
17
38
75
18
41
14
38
37
25
71
68
40
22
11
13
0
0
4
78
10
98

High Clouds (% Sky Obscured)

45
50
55
55
50
82
44
82
93
89
100
94
100
41
94
45
49
65
40
67
76
82
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 (%)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

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

Chance of Frost

Temperature (°C)

10
10
11
11
11
11
12
14
17
19
21
23
21
21
20
20
20
18
18
17
17
17
17
18

Feels Like (°C)

7
7
7
7
7
7
8
11
13
16
18
19
18
18
17
17
17
16
16
16
16
16
17
15

Dew Point (°C)

7
7
6
5
4
4
5
6
7
8
10
11
13
14
14
14
14
14
14
14
14
14
14
15

Relative Humidity (%)

81
80
72
65
63
64
64
57
51
48
49
48
60
63
69
70
71
76
77
79
82
82
82
82

Pressure (mb)

1020
1019
1019
1019
1018
1018
1018
1018
1018
1017
1016
1015
1014
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008

Ozone (du)

326
323
322
320
318
314
310
306
305
302
299
295
295
293
291
289
287
288
287
286
282
281
278
276

Friday 27

Waxing Gibbous 74%

13:51

04:09

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 OK
00 OK
01 Good
02 Good

Sun - Rise: 06:59, Set: 19:27, Transit: 13:13. Moon - Rise: 13:51, Set: 04:09. Civil Dark: 19:54 - 06:33. Nautical Dark: 20:25 - 06:01. Astro Dark: 20:57 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
91
100
100
100
89
75
68
41
22
1
2

Low Clouds (% Sky Obscured)

0
0
30
13
81
81
78
88
75
25
24
10
25
22
30
22
22
23
16
15
10
6
1
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
95
99
100
70
65
100
100
100
72
28
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
72
79
100
10
34
33
65
26
13
1
2

ISS Passover

Visibility (miles)

9
9
4
9
8
7
5
7
6
9
9
9
8
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
68
95
95
95
95
95
73
48
25
11
52
95
80
25
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.6
1.1
1.7
1.4
1.9
1.7
0.2
0
0
0
0.2
0.7
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
10
9
8
9
9
15
13
13
12
11
9
7
8
8
6
6
5
6
6
7
7

Chance of Frost

Temperature (°C)

18
18
18
17
17
17
17
16
14
12
11
11
9
9
10
10
10
9
8
7
6
5
5
4

Feels Like (°C)

15
16
16
16
16
15
16
16
11
8
7
8
6
6
7
8
6
6
6
7
4
5
3
2

Dew Point (°C)

15
14
14
14
14
14
15
15
13
10
9
9
7
7
8
8
6
6
5
5
4
3
2
1

Relative Humidity (%)

81
78
81
83
83
86
89
95
89
87
86
84
87
88
88
84
76
80
81
85
83
82
83
80

Pressure (mb)

1007
1007
1008
1008
1008
1009
1011
1013
1015
1016
1017
1018
1018
1019
1019
1019
1021
1022
1023
1024
1024
1025
1026
1027

Ozone (du)

273
276
279
280
279
277
276
274
273
274
275
275
273
272
272
275
278
277
280
281
282
283
285
286

Saturday 28

Waxing Gibbous 84%

15:02

04:46

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

Sun - Rise: 06:57, Set: 19:28, Transit: 13:13. Moon - Rise: 15:02, Set: 04:46. Civil Dark: 19:55 - 06:31. Nautical Dark: 20:26 - 06:00. Astro Dark: 20:58 - 05:28

Total Clouds (% Sky Obscured)

1
4
5
0
0
7
14
19
19
18
16
32
45
61
55
46
35
28
14
0
0
2
1
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
14
19
19
18
16
14
7
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
45
61
55
46
35
28
14
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
74
74
78
71
57
45
35
33
32
30
28
28
27
34
45
51
54
56
59
61
62
65

Pressure (mb)

1027
1028
1029
1030
1031
1032
1033
1033
1033
1033
1033
1033
1032
1031
1031
1032
1032
1032
1033
1034
1034
1035
1035
1036

Ozone (du)

291
292
293
295
294
298
300
302
306
307
308
308
306
303
300
298
300
302
303
307
312
315
317
320

Sunday 29

Waxing Gibbous 91%

16:11

05:16

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

Sun - Rise: 06:56, Set: 19:29, Transit: 13:13. Moon - Rise: 16:11, Set: 05:16. Civil Dark: 19:56 - 06:29. Nautical Dark: 20:27 - 05:58. Astro Dark: 20:59 - 05:26

Total Clouds (% Sky Obscured)

3
3
3
4
4
4
7
8
14
35
34
9
8
7
24
38
53
52
51
50
56
61
70
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
17
35
50
35
17
0
0

Medium Clouds (% Sky Obscured)

1
1
1
1
1
1
0
1
13
30
34
6
7
7
13
20
27
25
19
23
33
42
48
54

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
1
0
0
0
0
0
20
38
53
52
51
50
52
26
0
1

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
2
4
6
10
10
8
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)

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

Chance of Frost

Temperature (°C)

2
2
1
1
1
2
5
7
9
10
11
12
13
13
13
11
9
7
7
7
6
6
6
6

Feels Like (°C)

1
1
1
0
0
1
4
5
8
10
10
10
11
11
11
12
13
13
5
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

66
66
66
66
66
60
51
43
36
33
31
30
31
31
31
39
48
61
62
62
64
65
66
67

Pressure (mb)

1036
1037
1037
1038
1039
1039
1040
1040
1040
1039
1038
1037
1037
1036
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034

Ozone (du)

324
328
330
331
334
339
341
345
346
345
351
355
358
361
364
365
367
368
367
366
365
363
361
359

Monday 30

Waxing Gibbous 96%

17:18

05:42

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 Bad
01 Bad
02 Bad

Sun - Rise: 06:54, Set: 19:30, Transit: 13:12. Moon - Rise: 17:18, Set: 05:42. Civil Dark: 19:57 - 06:28. Nautical Dark: 20:28 - 05:56. Astro Dark: 21:00 - 05:24

Total Clouds (% Sky Obscured)

92
95
96
98
100
90
81
72
73
75
79
62
54
66
76
83
86
85
90
90
90
85
85
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
8
12
16
20
25
40
45
60
50
45
25

Medium Clouds (% Sky Obscured)

50
61
75
86
97
88
77
61
57
51
49
44
43
42
62
81
86
81
68
56
49
39
36
30

High Clouds (% Sky Obscured)

1
4
12
18
21
19
27
3
0
0
0
0
0
9
52
65
69
49
44
21
4
4
5
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
6
6
6
7
8
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 (%)

5
5
6
4
1
1
1
0
0
0
0
1
4
5
14
20
28
33
34
36
24
19
17
17

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
8
9
9
9
10
11
12
14
14
14
15
14
14
13
12
11
10
10
10
10
9
9
8

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
9
11
13
15
16
17
18
18
18
17
16
15
15
15
14
14
14
13

Feels Like (°C)

3
4
4
3
3
2
3
3
4
5
6
7
13
13
14
14
14
15
11
11
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

67
68
68
68
67
66
61
55
50
49
48
48
49
50
52
59
68
78
79
79
82
80
80
80

Pressure (mb)

1033
1033
1032
1032
1032
1032
1031
1031
1030
1029
1028
1026
1026
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

359
358
357
356
355
353
352
350
348
347
346
344
342
341
339
338
337
335
336
336
336
335
334
333

Tuesday 31

Waxing Gibbous 99%

18:22

06:06

Sun - Rise: 06:53, Set: 19:31, Transit: 13:12. Moon - Rise: 18:22, Set: 06:06. Civil Dark: 19:58 - 06:26. Nautical Dark: 20:29 - 05:55. Astro Dark: 21:01 - 05:22

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 Friendship Acres, Charles County, United States of America (38.44,-77.13)

Generated: 25/03/26 03:44:23. Forecast: 25/03/26 to 31/03/26. Timezone: UTC-4.00