Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Crescent 28%

01:27

15:36

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 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK

Sun - Rise: 07:08, Set: 18:46, Transit: 12:56. Moon - Rise: 01:27, Set: 15:36. Civil Dark: 19:12 - 06:42. Nautical Dark: 19:43 - 06:11. Astro Dark: 20:13 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
62
55
45
35
35
24

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
86
90
92
98
88
92
87
85
56
32
23
19
13
3
0
0

Medium Clouds (% Sky Obscured)

78
65
57
43
26
24
23
25
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

72
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
35
35
35
35
30
21

ISS Passover

Visibility (miles)

9
7
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
88
97
98
98
98
87
48
6

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 (%)

40
24
16
9
3
1
8
1
0
0
0
0
2
7
1
0
0
0
0
0
1
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
4
3
3
3
3
3
2
2
2
2
2
3
3
4
7

Chance of Frost

Temperature (°C)

17
17
17
18
18
18
18
18
18
18
17
17
17
17
17
16
16
16
15
15
15
15
17
18

Feels Like (°C)

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

Dew Point (°C)

16
17
17
17
17
17
17
18
17
17
17
17
17
17
16
16
16
16
15
15
14
15
14
13

Relative Humidity (%)

96
98
96
95
95
93
93
96
96
98
96
98
96
98
96
96
96
98
98
98
98
96
83
69

Pressure (mb)

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

Ozone (du)

278
277
276
276
275
275
276
277
279
282
284
285
284
283
283
286
287
287
286
288
289
289
291
294

Monday 5

Waning Crescent 19%

02:40

16:12

11 OK
12 OK
13 OK
14 Good
15 Good
16 OK
17 OK
18 OK
19 OK
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

Sun - Rise: 07:09, Set: 18:44, Transit: 12:56. Moon - Rise: 02:40, Set: 16:12. Civil Dark: 19:10 - 06:43. Nautical Dark: 19:41 - 06:12. Astro Dark: 20:12 - 05:41

Total Clouds (% Sky Obscured)

26
37
29
0
7
27
43
35
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

25
30
25
0
5
21
33
26
12
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
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 (%)

1
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)

10
12
11
11
11
9
7
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
5
5

Chance of Frost

Temperature (°C)

20
21
21
22
22
22
21
20
17
16
15
14
13
13
12
12
12
11
11
10
10
10
12
14

Feels Like (°C)

18
19
20
20
20
20
21
20
17
16
15
14
13
12
12
12
11
11
11
10
9
10
12
14

Dew Point (°C)

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

Relative Humidity (%)

55
47
43
37
34
34
39
53
57
58
59
60
63
64
67
70
70
71
72
72
72
68
56
47

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

295
296
298
300
300
298
294
295
297
299
299
299
298
297
297
297
297
297
296
297
296
297
298
297

Tuesday 6

Waning Crescent 11%

03:51

16:42

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
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

Sun - Rise: 07:10, Set: 18:42, Transit: 12:56. Moon - Rise: 03:51, Set: 16:42. Civil Dark: 19:09 - 06:44. Nautical Dark: 19:40 - 06:13. Astro Dark: 20:10 - 05:42

Total 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

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
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)

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

Chance of Frost

Temperature (°C)

16
17
18
19
19
19
18
17
15
14
14
13
12
11
11
11
11
11
10
10
10
11
13
15

Feels Like (°C)

15
17
19
20
19
19
19
18
15
15
13
13
12
11
11
10
11
10
10
10
10
11
13
15

Dew Point (°C)

2
2
2
2
2
3
3
7
7
7
7
7
7
7
6
6
6
6
6
7
7
7
7
7

Relative Humidity (%)

40
36
34
33
32
33
36
53
58
63
64
66
70
72
72
72
73
73
74
78
80
78
65
58

Pressure (mb)

1024
1024
1023
1022
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

295
295
295
296
296
297
297
297
298
298
298
298
298
296
298
299
300
300
300
301
301
302
303
305

Wednesday 7

Waning Crescent 10%

04:59

17:09

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

Sun - Rise: 07:11, Set: 18:41, Transit: 12:56. Moon - Rise: 04:59, Set: 17:09. Civil Dark: 19:07 - 06:45. Nautical Dark: 19:38 - 06:14. Astro Dark: 20:09 - 05:43

Total Clouds (% Sky Obscured)

3
6
8
8
8
9
6
3
0
0
0
0
4
9
13
16
22
26
19
9
0
0
2
1

Low Clouds (% Sky Obscured)

1
3
5
5
6
6
3
1
0
0
0
0
1
3
6
10
13
14
11
5
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
2
1

High Clouds (% Sky Obscured)

0
1
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)

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

Chance of Frost

Temperature (°C)

17
19
21
22
23
23
23
21
19
18
18
17
17
16
16
16
16
15
15
15
15
16
18
21

Feels Like (°C)

17
19
21
22
23
23
24
23
21
19
19
19
18
18
17
16
16
16
16
16
16
17
19
22

Dew Point (°C)

8
8
9
9
9
9
11
14
14
14
13
14
14
13
13
12
12
12
13
13
13
14
13
13

Relative Humidity (%)

54
48
46
43
42
40
48
64
72
74
76
79
82
82
81
79
78
82
86
87
89
87
72
62

Pressure (mb)

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

Ozone (du)

305
305
304
305
306
308
309
308
308
308
308
305
303
302
302
301
300
301
301
300
300
300
301
302

Thursday 8

Waning Crescent 5%

06:05

17:33

11 Good
12 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 OK
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

Sun - Rise: 07:12, Set: 18:39, Transit: 12:55. Moon - Rise: 06:05, Set: 17:33. Civil Dark: 19:06 - 06:46. Nautical Dark: 19:37 - 06:15. Astro Dark: 20:07 - 05:44

Total Clouds (% Sky Obscured)

11
22
28
27
29
54
74
33
10
7
3
0
0
0
0
0
1
1
6
11
15
12
9
5

Low Clouds (% Sky Obscured)

5
11
14
14
14
21
74
33
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
18
26
18
8
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
2
3
19
35
0
0
0
0
0
0
0
0
0
1
1
6
11
15
12
9
5

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

Chance of Frost

Temperature (°C)

23
25
26
27
27
27
27
24
22
20
19
18
17
17
16
15
13
12
12
12
11
11
13
16

Feels Like (°C)

24
27
28
28
28
28
28
24
22
22
21
19
18
17
15
14
13
13
13
12
13
12
11
13

Dew Point (°C)

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

Relative Humidity (%)

52
42
33
32
32
33
43
52
59
64
68
65
63
60
61
62
64
67
68
68
70
70
57
47

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1013
1014
1015
1016
1017
1018
1018
1019
1020
1020
1020
1021
1021
1022
1023
1023
1024

Ozone (du)

301
302
301
304
304
303
301
300
298
297
297
297
296
297
295
295
295
295
295
295
295
296
295
295

Friday 9

Waning Crescent 1%

07:11

17:57

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 OK
20 OK
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

Sun - Rise: 07:13, Set: 18:38, Transit: 12:55. Moon - Rise: 07:11, Set: 17:57. Civil Dark: 19:04 - 06:47. Nautical Dark: 19:35 - 06:16. Astro Dark: 20:06 - 05:45

Total Clouds (% Sky Obscured)

5
4
5
6
8
12
18
32
45
47
49
52
59
66
72
77
83
86
89
90
92
95
97
100

Low Clouds (% Sky Obscured)

5
4
5
6
8
12
11
5
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)

3
2
1
1
1
1
18
32
45
47
49
52
59
66
72
77
83
86
89
90
92
95
97
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
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
3
3
3
2
2
2
2
3
4
4
4
4
4
4
5
4
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

18
19
20
21
21
21
21
19
17
15
14
14
13
13
13
13
13
12
12
12
12
13
14
16

Feels Like (°C)

14
14
15
15
22
22
21
22
23
24
14
14
14
15
14
14
12
12
11
11
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

38
35
32
29
31
32
33
41
49
60
60
60
61
62
63
64
65
66
69
69
70
70
60
53

Pressure (mb)

1024
1024
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024

Ozone (du)

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

Saturday 10

New Moon 0%

08:16

18:22

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 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:14, Set: 18:37, Transit: 12:55. Moon - Rise: 08:16, Set: 18:22. Civil Dark: 19:03 - 06:48. Nautical Dark: 19:34 - 06:17. Astro Dark: 20:04 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

Medium Clouds (% Sky Obscured)

0
0
0
4
9
13
18
24
30
30
30
35
34
39
48
48
54
55
60
65
70

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
21
21
20
20
19
18
16
16
16
15
15
15
14
14
14
14
14
14

Feels Like (°C)

12
13
13
14
21
20
19
20
21
22
14
14
15
15
15
15
13
13
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

46
41
37
34
39
44
49
54
60
66
67
68
69
75
80
87
89
90
92
92
90

Pressure (mb)

1025
1024
1023
1023
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

287
286
286
285
284
284
283
282
282
281
280
279
278
276
275
274
271
269
266
264
262

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

Generated: 04/10/26 10:59:04. Forecast: 04/10/26 to 10/10/26. Timezone: UTC-4.00