Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Gibbous 95%

19:12

09:29

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

Sun - Rise: 07:31, Set: 17:36, Transit: 12:34. Moon - Rise: 19:12, Set: 09:29. Civil Dark: 18:03 - 07:04. Nautical Dark: 18:34 - 06:34. Astro Dark: 19:03 - 06:04

Total Clouds (% Sky Obscured)

78
83
87
98
62
57
100
100
97
16
19
73
83
89
52
48
83
33
34
48
41
89
41
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
28
43
48
48
46
44
33
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

78
83
67
58
26
2
1
0
0
0
0
1
27
24
14
23
26
2
2
0
2
2
2
0

High Clouds (% Sky Obscured)

78
83
87
97
61
57
100
100
96
13
19
45
40
45
5
2
45
12
26
48
41
89
41
13

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

Chance of Frost

Temperature (°C)

14
14
13
13
12
12
12
11
11
11
10
10
9
9
11
13
15
18
20
22
23
23
22
21

Feels Like (°C)

12
10
9
9
9
9
9
8
8
7
9
8
6
6
7
10
12
14
18
19
19
20
18
18

Dew Point (°C)

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

Relative Humidity (%)

53
53
54
55
57
57
59
59
60
62
63
66
68
72
72
69
65
58
52
48
47
48
53
59

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1012
1011
1010
1009
1009
1009
1009

Ozone (du)

265
264
264
263
263
263
262
261
260
262
264
265
265
266
265
265
264
264
266
266
265
263
263
263

Monday 5

Waning Gibbous 89%

20:22

10:03

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

Sun - Rise: 07:31, Set: 17:37, Transit: 12:34. Moon - Rise: 20:22, Set: 10:03. Civil Dark: 18:04 - 07:04. Nautical Dark: 18:34 - 06:34. Astro Dark: 19:04 - 06:04

Total Clouds (% Sky Obscured)

29
61
54
34
16
45
47
58
91
100
100
97
90
48
74
63
71
93
28
10
10
15
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
1
1
1
2
45
21
50
40
31
57
25
17
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
60
51
29
14
45
47
58
91
100
100
96
90
44
68
62
55
72
28
10
10
15
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)

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

Chance of Frost

Temperature (°C)

19
18
18
18
17
16
16
15
14
13
13
13
13
12
13
17
18
20
22
23
24
24
23
20

Feels Like (°C)

17
16
16
15
15
15
12
12
11
10
10
10
9
8
10
13
15
17
18
20
20
20
20
19

Dew Point (°C)

12
12
12
11
11
10
9
7
4
2
0
-2
-4
-6
-5
-3
-3
-4
-4
-4
-4
-3
-1
-2

Relative Humidity (%)

62
65
65
65
65
67
65
60
50
46
41
35
30
29
28
26
23
19
17
16
15
17
20
21

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1013
1014
1014
1014
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

265
264
263
262
261
260
259
259
259
260
259
259
258
259
259
259
259
258
258
257
258
258
255
256

Tuesday 6

Waning Gibbous 81%

21:27

10:32

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

Sun - Rise: 07:31, Set: 17:38, Transit: 12:34. Moon - Rise: 21:27, Set: 10:32. Civil Dark: 18:05 - 07:04. Nautical Dark: 18:35 - 06:34. Astro Dark: 19:04 - 06:04

Total Clouds (% Sky Obscured)

1
10
100
18
84
29
25
47
58
81
48
35
97
100
30
50
47
62
82
100
100
100
98
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
3
5
7
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
36
0
31
11
2
10
15
0
14
26
41
54
70
70
66
65
55

High Clouds (% Sky Obscured)

1
10
100
18
84
29
25
25
58
66
44
35
95
99
30
50
35
48
79
100
99
100
85
71

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

Chance of Frost

Temperature (°C)

19
17
14
12
11
10
9
8
8
9
9
8
8
8
10
15
19
22
23
25
26
25
24
23

Feels Like (°C)

18
15
11
9
8
7
6
6
5
6
6
5
4
4
6
11
15
17
19
20
21
21
21
21

Dew Point (°C)

-3
-5
-6
-8
-9
-9
-10
-11
-10
-10
-9
-9
-9
-10
-9
-6
-4
-3
-4
-3
-3
-3
-1
1

Relative Humidity (%)

22
22
24
24
24
25
25
25
26
26
27
28
27
27
25
23
21
18
16
16
15
15
19
22

Pressure (mb)

1013
1013
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1012
1011
1010
1009
1009
1009

Ozone (du)

255
254
254
255
255
254
255
255
254
254
254
253
253
254
254
255
256
256
257
258
258
258
260
260

Wednesday 7

Waning Gibbous 71%

22:29

10:59

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
17 OK
18 OK

Sun - Rise: 07:31, Set: 17:39, Transit: 12:35. Moon - Rise: 22:29, Set: 10:59. Civil Dark: 18:05 - 07:04. Nautical Dark: 18:36 - 06:34. Astro Dark: 19:05 - 06:04

Total Clouds (% Sky Obscured)

100
98
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
77
55
32
34
36
37
26

Low Clouds (% Sky Obscured)

2
0
0
1
2
16
24
68
59
54
62
72
79
86
83
79
76
61
45
29
24
19
15
10

Medium Clouds (% Sky Obscured)

60
60
66
67
81
96
100
100
100
100
99
100
100
100
100
100
100
77
53
30
34
36
37
24

High Clouds (% Sky Obscured)

86
76
53
94
100
100
100
100
100
100
100
100
100
100
75
54
31
31
35
32
34
36
37
26

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
3
27
31
6
22
41
68
50
44
49
46
13
53
68
91
79
47
40
33
21
16
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.2
0.2
0
0.3
0
0.2
0.3
0.7
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
21
21
21
21
20
20
19
19
19
19
19
19
20
20
21
21
22
22
22
22
21
20

Feels Like (°C)

21
19
19
20
19
19
19
18
18
19
19
19
18
18
19
19
20
20
20
19
19
20
19
19

Dew Point (°C)

2
3
4
5
11
14
15
15
15
16
16
17
17
17
17
17
17
17
16
15
16
16
15
15

Relative Humidity (%)

26
29
31
35
55
67
72
74
76
80
80
84
85
85
82
81
77
76
70
64
65
69
68
70

Pressure (mb)

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

Ozone (du)

259
259
259
259
260
262
261
262
262
262
262
263
264
265
267
267
269
271
272
271
272
272
273
273

Thursday 8

Waning Gibbous 62%

23:28

11:24

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

Sun - Rise: 07:31, Set: 17:39, Transit: 12:35. Moon - Rise: 23:28, Set: 11:24. Civil Dark: 18:06 - 07:04. Nautical Dark: 18:37 - 06:34. Astro Dark: 19:06 - 06:04

Total Clouds (% Sky Obscured)

16
10
10
5
5
0
0
0
0
0
5
8
10
14
10
4
0
11
21
32
27
24
21
14

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
4
8
12
8
4
0
9
19
28
18
9
0
0

Medium Clouds (% Sky Obscured)

7
10
7
3
5
0
0
0
0
0
5
8
10
0
0
0
0
0
1
2
3
4
4
1

High Clouds (% Sky Obscured)

16
10
10
0
0
0
0
0
0
0
5
4
6
5
2
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
6
3
3
4
4
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

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

Precipitation Probability (%)

55
95
95
92
93
50
14
8
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0.2
1.2
0.7
0.6
0.7
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
8
9
10
10
9
8
9
11
13
13
13
12
12
13
14
16
17
17
18
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
16
14
14
14
14
14
13
9
6
6
6
6
6
7
8
8
10
9
9
10
10
10

Dew Point (°C)

15
14
14
13
13
13
11
11
10
6
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

73
77
77
74
77
79
73
75
78
60
52
54
56
57
58
54
50
46
44
44
42
47
52
55

Pressure (mb)

1006
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1012
1013
1014
1015
1016
1016
1017
1017
1018
1019
1021
1023

Ozone (du)

274
274
275
276
277
278
276
278
278
280
281
283
284
285
286
286
285
285
286
288
289
291
294
296

Friday 9

Waning Gibbous 52%

00:25

11:50

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
17 Good
18 Good

Sun - Rise: 07:31, Set: 17:40, Transit: 12:36. Moon - Rise: 00:25, Set: 11:50. Civil Dark: 18:07 - 07:04. Nautical Dark: 18:38 - 06:34. Astro Dark: 19:07 - 06:04

Total Clouds (% Sky Obscured)

6
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
11

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
1
1
3
10

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 (%)

1
2
1
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)

14
12
11
11
11
11
10
10
9
9
8
8
7
7
6
6
7
7
8
9
9
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
4
4
4
4
3
2
1
1
1
2
1
1
1
3
3
4
10
10
10
11
11
11

Dew Point (°C)

1
1
-0
-3
-5
-7
-6
-7
-7
-7
-7
-7
-8
-8
-9
-9
-10
-11
-11
-11
-11
-11
-10
-10

Relative Humidity (%)

55
54
53
47
42
37
40
41
43
44
46
47
42
40
36
29
24
19
18
16
15
16
17
19

Pressure (mb)

1024
1025
1026
1027
1027
1028
1029
1029
1030
1030
1031
1031
1032
1032
1033
1033
1033
1033
1032
1032
1031
1031
1031
1031

Ozone (du)

296
297
297
297
298
298
299
300
301
304
307
310
312
313
315
315
316
316
316
315
315
314
313
312

Saturday 10

Third Quarter 42%

01:23

12:18

19 Good
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 07:31, Set: 17:41, Transit: 12:36. Moon - Rise: 01:23, Set: 12:18. Civil Dark: 18:08 - 07:04. Nautical Dark: 18:38 - 06:34. Astro Dark: 19:07 - 06:04

Total Clouds (% Sky Obscured)

17
20
10
2
1
0
0
0
0
3
5
17
28
38
47
50
49

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

14
12
3
2
1
0
0
0
0
3
5
17
28
38
47
50
49

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
5
5
5
4
4
4
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-9
-7

Relative Humidity (%)

19
20
20
21
22
23
24
25
25
26
27
27
27
27
27
26
24

Pressure (mb)

1031
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1034
1034
1035
1034
1034

Ozone (du)

313
314
314
313
312
311
311
311
312
313
314
316
316
317
318
318
318

Forecast for Grapevine, Tarrant, United States of America (32.95,-97.07)

Generated: 04/01/26 19:18:15. Forecast: 04/01/26 to 10/01/26. Timezone: UTC-6.00