Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 52%

00:08

11:02

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:24, Set: 17:10, Transit: 12:17. Moon - Rise: 00:08, Set: 11:02. Civil Dark: 17:38 - 06:55. Nautical Dark: 18:11 - 06:23. Astro Dark: 18:42 - 05:51

Total Clouds (% Sky Obscured)

74
83
87
90
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
57
68
55
35
46
55
62
81
50
73
32
37
37
43
59
84
64
67
81
89
88
89
92

Medium Clouds (% Sky Obscured)

5
73
87
27
37
53
100
100
100
100
100
100
100
99
99
98
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

74
83
87
52
89
93
100
100
98
100
94
100
100
100
100
100
100
100
100
100
83
100
100
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
9
9
6
9
5
9
5
5
4
4
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
6

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
5
16
43
74
75
59
39
45
60
60
46
95
65
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0
0
0.4
0.6
0
1.3
0.3
0.8
1.6
3.1
4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
3
6
9
12
15
17
18
19
18
18
17
16
16
16
16
16
16
16
16
16
16
15
15

Feels Like (°C)

-1
0
4
7
10
13
15
16
17
18
18
16
16
16
16
16
16
16
16
17
16
16
16
15

Dew Point (°C)

-0
1
5
7
10
11
11
13
13
15
16
15
15
15
15
16
16
16
16
16
16
15
15
15

Relative Humidity (%)

91
91
88
84
83
74
69
73
71
81
86
89
92
93
96
96
96
98
98
100
98
98
100
100

Pressure (mb)

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

Ozone (du)

286
284
283
281
279
278
274
271
270
269
269
269
269
268
268
266
264
262
263
263
262
261
261
263

Saturday 10

Third Quarter 42%

01:08

11:24

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:24, Set: 17:11, Transit: 12:17. Moon - Rise: 01:08, Set: 11:24. Civil Dark: 17:39 - 06:55. Nautical Dark: 18:12 - 06:23. Astro Dark: 18:43 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
76
95
100
100
97

Low Clouds (% Sky Obscured)

87
91
87
86
82
92
85
85
81
100
89
89
88
78
98
100
40
35
12
0
36
6
33
9

Medium Clouds (% Sky Obscured)

100
100
100
100
95
98
87
100
100
100
100
80
100
100
100
92
81
90
82
76
85
85
95
93

High Clouds (% Sky Obscured)

100
100
100
100
100
100
96
96
100
100
100
100
100
100
100
100
100
100
100
31
57
98
100
35

ISS Passover

Visibility (miles)

0
0
0
1
4
6
9
9
7
3
1
3
6
6
6
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
17
100
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
81
63
86
76
89
95
94
95
93
95
95
33
18
14
9
14
5
16
18

Precipitation Amount (mm)

5.1
6.5
5.8
2.8
0.6
0.5
0
0.5
0.3
0.3
1.1
0.3
0.2
0.2
2.1
0.9
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
4
4
5
7
10
11
12
9
7
6
2
2
3
4
3
4
4
4
5
6
7
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
16
16
16
17
17
19
18
17
16
15
16
17
15
14
14
14
14
14
12
10
9

Dew Point (°C)

15
15
16
16
16
17
17
17
18
18
17
15
14
15
17
15
14
14
14
14
13
11
9
8

Relative Humidity (%)

100
98
100
98
98
96
92
89
92
93
95
93
95
95
96
98
98
98
98
98
95
87
79
80

Pressure (mb)

1019
1019
1018
1018
1017
1015
1013
1013
1012
1012
1013
1013
1013
1013
1012
1012
1012
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

264
260
261
261
262
261
262
263
262
261
263
263
264
264
266
266
265
267
266
266
269
271
272
274

Sunday 11

Waning Crescent 40%

02:09

11:49

07 Bad
08 Bad
09 Bad
10 Bad
11 Good
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 OK
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

Sun - Rise: 07:24, Set: 17:12, Transit: 12:18. Moon - Rise: 02:09, Set: 11:49. Civil Dark: 17:40 - 06:55. Nautical Dark: 18:12 - 06:23. Astro Dark: 18:44 - 05:51

Total Clouds (% Sky Obscured)

98
100
85
66
0
35
35
82
68
64
26
0
0
0
0
0
0
0
0
0
0
3
6
9

Low Clouds (% Sky Obscured)

11
43
84
64
0
0
29
31
37
60
25
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

95
100
2
0
0
35
6
76
58
63
0
0
0
0
0
0
0
0
0
0
0
1
3
4

High Clouds (% Sky Obscured)

14
15
10
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
6

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 (%)

8
6
4
1
0
0
2
5
14
6
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)

5
7
9
9
8
11
13
15
15
16
15
15
13
11
11
10
9
9
8
8
8
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
74
70
57
53
42
40
37
41
31
34
39
42
42
45
46
46
48
48
50
50
52
54
54

Pressure (mb)

1014
1014
1015
1016
1016
1015
1014
1014
1015
1017
1018
1020
1022
1023
1024
1025
1025
1025
1026
1026
1026
1027
1027
1028

Ozone (du)

281
287
291
296
299
303
311
326
335
335
335
337
333
326
324
322
324
325
324
324
326
332
335
336

Monday 12

Waning Crescent 33%

03:09

12:17

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

Sun - Rise: 07:23, Set: 17:13, Transit: 12:18. Moon - Rise: 03:09, Set: 12:17. Civil Dark: 17:41 - 06:55. Nautical Dark: 18:13 - 06:22. Astro Dark: 18:45 - 05:51

Total Clouds (% Sky Obscured)

6
3
0
0
0
0
0
0
0
0
0
0
0
12
20
37
55
81
61
46
31
25
11
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)

2
1
0
0
0
0
0
0
0
0
0
0
0
12
20
11
15
24
24
22
26
25
8
0

High Clouds (% Sky Obscured)

4
2
0
0
0
0
0
0
0
0
0
0
0
12
20
37
43
57
37
24
11
11
4
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)

4
3
3
3
3
4
6
7
8
8
6
6
6
6
7
8
7
7
7
7
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
55
47
40
35
32
31
29
29
32
39
45
48
50
52
53
53
55
55
57
59
60
60
58

Pressure (mb)

1028
1029
1029
1030
1029
1028
1026
1026
1025
1024
1024
1024
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

332
331
330
330
330
331
336
334
331
329
327
326
326
322
317
313
314
317
320
325
329
328
329
332

Tuesday 13

Waning Crescent 24%

04:10

12:49

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

Sun - Rise: 07:23, Set: 17:14, Transit: 12:18. Moon - Rise: 04:10, Set: 12:49. Civil Dark: 17:42 - 06:54. Nautical Dark: 18:14 - 06:22. Astro Dark: 18:46 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
69
80
97
70
38
2
18
36
54
69
85
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
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
32
31
35
2
9
8
6
35
63
95
96
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
45
69
97
65
34
2
18
36
54
69
85
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
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
1
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
6
6
6
7
7
7
7
7
7
7
8
9
9
9
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

0
2
4
6
8
10
11
12
12
12
10
9
8
7
7
6
6
6
5
5
5
4
4
4

Feels Like (°C)

-2
-0
2
4
6
7
9
10
10
10
6
5
4
3
4
3
3
3
3
1
1
1
0
0

Dew Point (°C)

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

Relative Humidity (%)

57
55
46
39
35
33
33
33
35
40
49
53
53
53
53
53
54
54
55
57
58
60
60
61

Pressure (mb)

1023
1023
1024
1024
1023
1022
1020
1019
1018
1018
1017
1017
1017
1016
1016
1015
1014
1014
1013
1012
1012
1011
1011
1010

Ozone (du)

339
342
342
339
338
337
336
333
330
330
329
327
329
329
330
330
329
328
327
325
323
321
321
322

Wednesday 14

Waning Crescent 16%

05:08

13:27

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:23, Set: 17:15, Transit: 12:19. Moon - Rise: 05:08, Set: 13:27. Civil Dark: 17:43 - 06:54. Nautical Dark: 18:15 - 06:22. Astro Dark: 18:47 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
98
99
100
100
100
100
100
100
100
100
100
100
86
73
59
69
82
91

Low Clouds (% Sky Obscured)

0
0
0
0
3
4
14
7
8
0
0
0
0
0
0
0
0
0
0
0
0
24
47
71

Medium Clouds (% Sky Obscured)

100
100
100
96
92
88
69
50
32
43
54
65
74
83
92
88
83
78
78
73
59
69
82
89

High Clouds (% Sky Obscured)

100
100
100
94
88
81
88
94
100
100
100
100
100
100
100
100
100
100
67
35
2
2
1
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
6
3

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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
19
19
34
44
52

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
5
6
7
8
9
10
11
11
12
10
9
8
8
7
7
6
6
6
6
5
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
59
58
57
54
53
51
52
53
54
58
63
68
70
71
74
74
76
78
76
76
76
82
88

Pressure (mb)

1010
1010
1010
1010
1009
1008
1007
1007
1006
1006
1006
1006
1007
1006
1006
1006
1005
1005
1004
1004
1004
1005
1005
1006

Ozone (du)

323
323
324
324
326
327
329
329
329
330
331
332
333
332
332
332
331
331
331
331
331
331
331
332

Thursday 15

Waning Crescent 10%

06:02

14:13

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

Sun - Rise: 07:22, Set: 17:16, Transit: 12:19. Moon - Rise: 06:02, Set: 14:13. Civil Dark: 17:44 - 06:54. Nautical Dark: 18:16 - 06:22. Astro Dark: 18:47 - 05:50

Total Clouds (% Sky Obscured)

94
98
99
98
96
92
90
88
86
58
29
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

73
75
78
80
84
87
82
77
73
49
24
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

91
94
97
92
88
84
74
62
48
34
23
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
3
6
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

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

Precipitation Probability (%)

43
41
47
45
35
24
26
22
6
9
9
2
3
4
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
1
-1
-2
-2
-3
-3
-5
-6
-8
-10
-11
-11
-12
-12
-12
-12
-13

Relative Humidity (%)

96
86
77
70
68
64
61
54
49
43
42
42
43
44
47
48
48
46

Pressure (mb)

1007
1008
1008
1009
1009
1008
1008
1009
1009
1009
1010
1011
1013
1013
1014
1015
1015
1016

Ozone (du)

332
335
338
341
344
347
350
356
362
367
376
385
394
394
394
394
390
387

Forecast for South Richmond, Richmond, United States of America (37.54,-77.44)

Generated: 09/01/26 06:43:25. Forecast: 09/01/26 to 15/01/26. Timezone: UTC-5.00