Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Waning Crescent 22%

01:50

14:37

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

Sun - Rise: 06:39, Set: 17:06, Transit: 11:52. Moon - Rise: 01:50, Set: 14:37. Civil Dark: 17:33 - 06:11. Nautical Dark: 18:04 - 05:40. Astro Dark: 18:35 - 05:09

Total Clouds (% Sky Obscured)

34
26
20
1
0
0
11
26
31
33
28
21
0
1
2
4
3
28
41
47
51
73
82
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
10
22
28
30
25
16
0
0
0
3
0
21
31
40
5
24
20
19

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
24
35

High Clouds (% Sky Obscured)

2
2
1
1
0
0
0
0
2
1
1
0
0
0
2
1
3
5
9
5
43
62
70
63

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

Chance of Frost

Temperature (°C)

19
16
15
15
14
14
13
12
12
12
12
12
12
12
12
14
17
19
21
23
24
24
24
23

Feels Like (°C)

20
17
16
16
15
15
13
13
13
13
13
13
13
13
13
15
18
20
22
22
23
24
22
22

Dew Point (°C)

12
12
12
12
11
11
10
10
10
10
11
11
11
11
11
12
12
12
11
11
10
10
10
12

Relative Humidity (%)

65
74
79
82
80
82
83
86
87
90
93
93
95
96
95
84
73
63
54
48
42
40
42
49

Pressure (mb)

1022
1023
1023
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1022
1022
1022
1021
1021
1019
1018
1018
1017
1017

Ozone (du)

269
268
269
268
269
269
268
266
267
267
267
268
268
268
269
270
270
270
271
270
269
269
268
266

Wednesday 4

Waning Crescent 14%

02:56

15:01

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
12 Bad
13 Bad
14 Bad
15 OK
16 Bad

Sun - Rise: 06:40, Set: 17:05, Transit: 11:52. Moon - Rise: 02:56, Set: 15:01. Civil Dark: 17:32 - 06:12. Nautical Dark: 18:04 - 05:41. Astro Dark: 18:35 - 05:10

Total Clouds (% Sky Obscured)

100
84
100
100
100
100
100
100
100
100
100
100
100
100
64
100
65
64
75
88
93
57
44
57

Low Clouds (% Sky Obscured)

20
18
10
10
28
34
28
18
24
73
78
57
29
88
25
95
56
59
66
82
86
57
44
57

Medium Clouds (% Sky Obscured)

37
27
37
43
52
85
69
77
90
93
100
100
99
100
47
47
31
33
31
34
29
0
0
0

High Clouds (% Sky Obscured)

100
56
100
100
100
100
100
100
100
100
100
100
100
100
64
65
0
0
2
1
0
1
3
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
6
12
17
66
84
95
95
77
25
5
2
3
7
9
19
6
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.5
2
1.1
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
19
18
18
18
18
18
19
19
18
18
18
18
18
18
18
19
20
22
23
23
24
24
23

Feels Like (°C)

20
18
17
18
17
17
18
18
18
18
18
18
17
17
18
20
19
21
22
23
23
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

61
65
69
72
77
83
83
88
85
85
86
85
88
90
90
88
85
68
58
54
53
58
65
70

Pressure (mb)

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

Ozone (du)

267
268
267
266
267
267
268
269
267
268
267
270
270
272
275
276
276
276
276
275
275
277
276
275

Thursday 5

Waning Crescent 7%

04:00

15:25

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:41, Set: 17:04, Transit: 11:52. Moon - Rise: 04:00, Set: 15:25. Civil Dark: 17:31 - 06:13. Nautical Dark: 18:03 - 05:42. Astro Dark: 18:34 - 05:11

Total Clouds (% Sky Obscured)

55
61
75
79
87
83
100
100
97
96
98
100
100
100
100
97
99
100
98
100
99
99
98
70

Low Clouds (% Sky Obscured)

53
61
68
62
75
42
33
58
53
58
88
100
99
92
90
93
93
85
93
86
83
84
42
70

Medium Clouds (% Sky Obscured)

0
14
23
25
20
4
3
10
12
21
20
26
41
66
94
92
98
98
91
99
97
96
94
60

High Clouds (% Sky Obscured)

18
20
20
33
57
60
100
100
90
75
74
80
100
100
100
75
65
58
69
100
83
63
30
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
4
2
2
3
3
3
4
9
4
2
1
3
5
3
3
8
9
9

Fog (%)

0
0
0
0
2
2
0
8
1
0
0
56
54
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

16
19
13
36
50
79
95
95
95
83
87
88
74
73
95
95
95
89
95
95
95
81
79
65

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.8
0.8
0.8
0.5
0.6
0.6
0.3
0
1
3.2
1.4
0.3
0.4
1.5
0.8
0.4
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
20
20
19
19
18
18
18
18
17
17
18
18
18
18
18
18
18
18
17
17
16
15

Feels Like (°C)

23
22
21
21
20
20
19
19
18
18
19
19
19
20
20
19
20
18
18
18
17
16
16
16

Dew Point (°C)

17
17
16
16
17
17
18
18
17
17
17
17
17
17
18
18
18
17
17
16
16
16
14
13

Relative Humidity (%)

74
81
80
81
86
89
96
98
96
96
96
98
98
98
96
98
100
95
93
90
93
93
90
87

Pressure (mb)

1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010

Ozone (du)

275
275
277
277
277
276
275
275
274
273
273
274
275
275
274
275
277
278
280
283
283
284
288
287

Friday 6

Waning Crescent 3%

05:04

15:51

17 Bad
18 OK
19 OK
20 Bad
21 OK
22 OK
23 OK
00 OK
01 Bad
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

Sun - Rise: 06:42, Set: 17:03, Transit: 11:52. Moon - Rise: 05:04, Set: 15:51. Civil Dark: 17:30 - 06:14. Nautical Dark: 18:02 - 05:43. Astro Dark: 18:33 - 05:12

Total Clouds (% Sky Obscured)

32
2
14
29
33
33
33
34
49
62
66
66
72
77
70
63
62
64
66
75
84
88
83
56

Low Clouds (% Sky Obscured)

26
2
14
29
33
33
33
34
49
62
31
16
19
24
32
44
56
45
38
43
59
70
75
53

Medium Clouds (% Sky Obscured)

26
0
0
0
0
5
8
10
18
27
33
33
37
46
47
43
39
41
47
53
45
36
27
17

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

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 (%)

43
12
13
19
1
0
0
0
0
0
0
0
0
0
1
1
0
1
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
14
10
9
9
9
9
8
7
7
8
9
9
9
8
9
9
10
10
9
9
9

Dew Point (°C)

14
13
13
12
9
8
8
8
7
6
4
4
4
4
4
4
3
2
1
1
1
2
3
4

Relative Humidity (%)

92
95
95
93
79
79
76
75
71
65
60
61
61
64
66
61
55
50
46
44
43
45
50
53

Pressure (mb)

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

Ozone (du)

289
291
296
300
296
293
294
293
293
294
293
294
295
294
295
296
296
297
299
298
297
297
297
296

Saturday 7

Waning Crescent 1%

06:09

16:19

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

Sun - Rise: 06:43, Set: 17:02, Transit: 11:52. Moon - Rise: 06:09, Set: 16:19. Civil Dark: 17:29 - 06:15. Nautical Dark: 18:01 - 05:44. Astro Dark: 18:32 - 05:12

Total Clouds (% Sky Obscured)

24
6
4
4
4
5
4
53
4
50
7
11
27
62
45
22
2
1
1
1
0
0
0
0

Low Clouds (% Sky Obscured)

17
6
2
2
3
4
3
53
4
49
7
10
26
62
38
18
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

12
11
9
9
8
7
7
6
6
6
6
5
5
5
5
7
8
10
11
13
14
14
14
14

Feels Like (°C)

8
8
7
6
6
5
5
4
2
3
2
3
2
2
0
2
3
5
5
6
7
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

56
60
63
65
66
69
71
69
63
66
65
68
70
71
67
63
59
57
51
48
45
44
42
41

Pressure (mb)

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

Ozone (du)

297
300
301
300
300
303
300
299
300
299
301
302
302
302
302
303
304
305
304
304
303
303
303
303

Sunday 8

Waning Crescent 0%

07:13

16:53

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

Sun - Rise: 06:44, Set: 17:01, Transit: 11:52. Moon - Rise: 07:13, Set: 16:53. Civil Dark: 17:28 - 06:16. Nautical Dark: 18:00 - 05:45. Astro Dark: 18:31 - 05:13

Total Clouds (% Sky Obscured)

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

Low 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

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)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
4
1
1
0
0
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)

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

Chance of Frost

Temperature (°C)

13
11
10
9
9
8
8
8
8
7
7
6
6
7
7
9
11
13
14
15
16
16
16
15

Feels Like (°C)

13
13
12
7
8
8
8
7
7
6
6
6
6
6
7
5
6
7
8
9
9
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

45
49
53
55
57
59
57
56
55
57
59
60
63
65
69
60
53
48
43
39
34
36
38
40

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1021
1021
1020
1020
1020
1020

Ozone (du)

302
302
302
301
301
300
300
300
300
301
301
302
302
302
301
300
300
299
296
294
291
290
289
287

Monday 9

New Moon 2%

08:16

16:53

17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 06:45, Set: 16:59, Transit: 11:52. Moon - Rise: 08:16, Set: 16:53. Civil Dark: 17:28 - 06:17. Nautical Dark: 17:59 - 05:46. Astro Dark: 18:30 - 05:14

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
10
9
9
8
7
7
6
6
5
5
5
5
4
7
10
12
14
15

Feels Like (°C)

13
13
13
8
8
9
8
8
7
6
6
5
5
6
5
5
5
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

44
49
54
56
57
59
61
63
65
67
68
70
71
73
73
64
55
47
41
34

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020
1019

Ozone (du)

286
285
283
283
283
282
281
281
280
281
281
282
282
282
282
282
281
280
281
282

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

Generated: 03/11/26 17:28:57. Forecast: 03/11/26 to 09/11/26. Timezone: UTC-5.00