Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 3

Waxing Gibbous 99%

15:25

06:56

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

Sun - Rise: 07:10, Set: 16:47, Transit: 11:59. Moon - Rise: 15:25, Set: 06:56. Civil Dark: 17:17 - 06:41. Nautical Dark: 17:49 - 06:08. Astro Dark: 18:21 - 05:36

Total Clouds (% Sky Obscured)

16
12
10
14
35
37
38
32
5
71
23
64
33
90
54
39
29
88
59
32
33
74
86
99

Low Clouds (% Sky Obscured)

0
0
0
5
35
37
38
32
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
1
9
24
86
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
66
22
60
33
90
54
39
26
81
54
32
12
61
70
98

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
45
45
45
54
62
68
73
77
78
81
83
83
83
84
86
88
88
88
88
78
65
59
52

Pressure (mb)

1021
1020
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1020
1020
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

321
323
321
320
320
319
319
316
315
313
311
312
311
308
311
312
314
315
319
322
326
330
335
336

Thursday 4

Full Moon 100%

16:15

08:13

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
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: 07:11, Set: 16:47, Transit: 11:59. Moon - Rise: 16:15, Set: 08:13. Civil Dark: 17:16 - 06:42. Nautical Dark: 17:49 - 06:09. Astro Dark: 18:21 - 05:37

Total Clouds (% Sky Obscured)

87
86
100
82
100
98
83
97
19
47
99
93
66
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
5
34
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
42
66
91
94
95
91

Medium Clouds (% Sky Obscured)

87
82
4
4
0
0
0
0
19
7
13
60
66
85
100
100
100
100
100
99
100
96
100
96

High Clouds (% Sky Obscured)

75
81
100
82
100
98
83
94
11
46
99
93
60
99
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
9
9
9
8
1
0

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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
5
4
12
43
73
79
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.4
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
43
43
50
58
64
63
64
65
66
61
55
55
57
57
56
54
55
59
60
58
71
81
83

Pressure (mb)

1021
1021
1021
1022
1023
1024
1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1027
1028
1028
1027
1027
1026

Ozone (du)

336
338
338
335
334
335
337
339
336
334
338
340
339
331
327
326
329
327
331
331
331
327
324
318

Friday 5

Waning Gibbous 97%

17:18

09:18

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: 07:12, Set: 16:47, Transit: 12:00. Moon - Rise: 17:18, Set: 09:18. Civil Dark: 17:16 - 06:43. Nautical Dark: 17:49 - 06:10. Astro Dark: 18:22 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
95
93
90
89
87
85
75
63

Low Clouds (% Sky Obscured)

82
77
75
86
95
90
96
95
92
97
94
92
82
80
91
87
86
74
66
59
58
55
53
51

Medium Clouds (% Sky Obscured)

93
99
96
100
100
100
100
100
100
100
94
78
79
76
71
42
47
61
58
53
55
54
37
17

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
15
30
15
10
20
20
25
30
20

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
2
9
2
6
10
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

57
45
35
23
31
34
33
30
35
31
21
19
12
8
7
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.1
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
5
5
5
4
4
3
3
3
3
3
3
3
3
2
2
2
2
2
1
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
71
74
78
86
91
92
92
92
94
94
96
96
96
96
96
96
96
96
92
84
77
72

Pressure (mb)

1024
1023
1021
1021
1020
1020
1019
1019
1019
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1016
1016
1017
1017
1016

Ozone (du)

316
312
309
307
302
301
298
298
300
300
300
299
299
299
298
299
297
295
295
295
295
294
293
293

Saturday 6

Waning Gibbous 92%

18:30

10:11

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

Sun - Rise: 07:13, Set: 16:47, Transit: 12:00. Moon - Rise: 18:30, Set: 10:11. Civil Dark: 17:17 - 06:43. Nautical Dark: 17:50 - 06:10. Astro Dark: 18:22 - 05:38

Total Clouds (% Sky Obscured)

53
47
41
31
36
41
46
63
81
98
96
95
94
94
94
93
94
95
59
92
78
53
64
47

Low Clouds (% Sky Obscured)

49
41
34
27
33
39
45
49
53
58
58
57
57
63
68
74
74
71
59
73
71
53
59
47

Medium Clouds (% Sky Obscured)

0
9
15
18
18
13
25
51
69
92
89
84
55
78
66
42
45
55
59
45
25
6
12
4

High Clouds (% Sky Obscured)

25
30
20
15
13
15
22
42
58
75
58
45
35
45
50
60
70
85
6
65
49
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
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)

3
5
4
4
3
2
2
2
2
1
1
2
2
2
1
2
3
3
3
3
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
70
72
79
89
89
91
93
93
93
93
93
93
93
93
93
93
93
93
85
73
64
59

Pressure (mb)

1015
1015
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1019
1020
1020
1021
1020

Ozone (du)

291
290
290
288
288
289
290
289
289
290
292
292
291
292
294
294
296
297
295
294
293
295
294
293

Sunday 7

Waning Gibbous 84%

19:45

10:52

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

Sun - Rise: 07:14, Set: 16:47, Transit: 12:00. Moon - Rise: 19:45, Set: 10:52. Civil Dark: 17:17 - 06:44. Nautical Dark: 17:50 - 06:11. Astro Dark: 18:22 - 05:39

Total Clouds (% Sky Obscured)

42
60
68
92
75
64
55
50
50
50
30
30
25
58
54
50
45
50
50
50
50
50
45
40

Low Clouds (% Sky Obscured)

42
40
33
30
22
9
0
0
0
0
0
0
0
24
17
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
21
43
75
63
40
25
15
5
10
15
15
20
50
54
50
45
50
50
50
50
50
45
40

High Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
6
5
1
3
7
4
2
14
23
30
10
5
5
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
2
1
1
1
4
6
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
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
6
21
14
24
26
42
41
36
34
28
14
14
11
1
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-0
1
1
1
-0
-0
-1
-0
-1
-1
0
-0
-2
-3
-4
-6
-8
-9
-10
-12
-12

Relative Humidity (%)

55
54
54
56
62
67
70
68
71
72
79
77
83
91
89
88
86
78
70
61
55
49
43
40

Pressure (mb)

1020
1019
1019
1019
1020
1020
1021
1022
1022
1023
1023
1023
1024
1024
1023
1024
1024
1025
1026
1027
1027
1028
1028
1028

Ozone (du)

293
295
295
292
292
291
291
294
296
294
296
297
299
302
303
303
304
308
311
314
315
316
316
317

Monday 8

Waning Gibbous 75%

21:00

11:24

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

Sun - Rise: 07:14, Set: 16:47, Transit: 12:00. Moon - Rise: 21:00, Set: 11:24. Civil Dark: 17:17 - 06:45. Nautical Dark: 17:50 - 06:12. Astro Dark: 18:22 - 05:40

Total Clouds (% Sky Obscured)

30
20
10
11
11
11
11
5
0
5
13
21
32
50
59
33
18
10
6
8
7
8
9
14

Low Clouds (% Sky Obscured)

4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
14

Medium Clouds (% Sky Obscured)

30
20
10
11
11
11
11
5
0
5
13
21
32
34
21
8
3
1
2
6
7
8
9
14

High Clouds (% Sky Obscured)

5
5
5
11
11
11
11
5
0
3
1
3
4
36
59
33
18
10
2
4
5
8
9
8

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
1
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-14
-13
-12
-12
-11
-11
-10
-10
-10
-10
-11
-12
-13
-13
-13
-13
-12
-12
-11
-12
-13
-13
-14

Relative Humidity (%)

37
34
36
39
42
45
50
55
55
57
58
58
56
56
57
56
56
59
60
61
52
45
38
34

Pressure (mb)

1027
1027
1026
1026
1026
1027
1027
1028
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1023
1023
1023
1021

Ozone (du)

317
318
318
319
320
319
319
318
319
320
321
323
324
326
328
330
332
332
332
332
331
330
329
330

Tuesday 9

Waning Gibbous 65%

22:10

11:51

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

Sun - Rise: 07:15, Set: 16:47, Transit: 12:01. Moon - Rise: 22:10, Set: 11:51. Civil Dark: 17:17 - 06:46. Nautical Dark: 17:50 - 06:13. Astro Dark: 18:22 - 05:40

Total Clouds (% Sky Obscured)

15
15
15
20
16
18
17
33
49
64
66
68
74
78
87
90
91
93
94

Low Clouds (% Sky Obscured)

15
15
15
20
16
18
0
17
34
51
55
58
62
67
71
76
67
59
51

Medium Clouds (% Sky Obscured)

15
15
15
20
16
15
10
24
34
41
33
23
25
25
30
45
56
65
80

High Clouds (% Sky Obscured)

5
4
2
0
0
2
3
4
6
6
7
4
0
0
0
0
2
5
7

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
31
40
48
42
34
22
15
8
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
3
3
3
3
2
1
1
1
1
1
1
2
2
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-12
-11
-9
-8
-7
-6
-5
-4
-4
-3
-3
-2
-2
-2
-1
-2
-2

Relative Humidity (%)

31
27
32
36
42
48
55
61
64
67
70
73
73
74
76
76
77
77
77

Pressure (mb)

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

Ozone (du)

331
333
332
332
332
333
334
335
336
338
339
339
339
339
336
333
331
329
327

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

Generated: 03/12/25 12:57:42. Forecast: 03/12/25 to 09/12/25. Timezone: UTC-5.00